Home / 822,839.33-1,233,815.18-373,314.92

Finding the Fourth Proportional to 822,839.33, 1,233,815.18 and 373,314.92

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Solution

The fourth proportional to 822,839.33, 1,233,815.18 and 373,314.92 is: 559,771.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,839.33 : 1,233,815.18 = 373,314.92 : x
  2. Step 2: Convert to fraction form
    822,839.33/1,233,815.18 = 373,314.92/x
  3. Step 3: Cross multiply
    822,839.33x = 1,233,815.18 × 373,314.92
  4. Step 4: Simplify right side
    822,839.33x = 460,601,607,180.84
  5. Step 5: Solve for x
    x = 460,601,607,180.84/822,839.33
  6. Step 6: Final answer
    x = 559,771.02

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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.