Home / 822,683.20-1,234,317.08-367,233.16

Finding the Fourth Proportional to 822,683.20, 1,234,317.08 and 367,233.16

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Solution

The fourth proportional to 822,683.20, 1,234,317.08 and 367,233.16 is: 550,980.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,683.20 : 1,234,317.08 = 367,233.16 : x
  2. Step 2: Convert to fraction form
    822,683.20/1,234,317.08 = 367,233.16/x
  3. Step 3: Cross multiply
    822,683.20x = 1,234,317.08 × 367,233.16
  4. Step 4: Simplify right side
    822,683.20x = 453,282,156,808.41
  5. Step 5: Solve for x
    x = 453,282,156,808.41/822,683.20
  6. Step 6: Final answer
    x = 550,980.20

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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.