Home / 822,332.16-1,233,187.20-323,424

Finding the Fourth Proportional to 822,332.16, 1,233,187.20 and 323,424

Calculator

Solution

The fourth proportional to 822,332.16, 1,233,187.20 and 323,424 is: 485,013.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,332.16 : 1,233,187.20 = 323,424 : x
  2. Step 2: Convert to fraction form
    822,332.16/1,233,187.20 = 323,424/x
  3. Step 3: Cross multiply
    822,332.16x = 1,233,187.20 × 323,424
  4. Step 4: Simplify right side
    822,332.16x = 398,842,336,972.80
  5. Step 5: Solve for x
    x = 398,842,336,972.80/822,332.16
  6. Step 6: Final answer
    x = 485,013.67

Related Problems

Find fourth proportional to 411,166.08, 616,593.60 and 161,712
Half scale
Find fourth proportional to 1,644,664.32, 2,466,374.40 and 646,848
Double scale
Find fourth proportional to 822,333.16, 1,233,188.70 and 323,425
Similar ratio
Find fourth proportional to 1,233,498.24, 1,849,780.80 and 485,136
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.