Home / 733,861.60-1,100,792.40-335,280.86

Finding the Fourth Proportional to 733,861.60, 1,100,792.40 and 335,280.86

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Solution

The fourth proportional to 733,861.60, 1,100,792.40 and 335,280.86 is: 502,921.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,861.60 : 1,100,792.40 = 335,280.86 : x
  2. Step 2: Convert to fraction form
    733,861.60/1,100,792.40 = 335,280.86/x
  3. Step 3: Cross multiply
    733,861.60x = 1,100,792.40 × 335,280.86
  4. Step 4: Simplify right side
    733,861.60x = 369,074,622,553.46
  5. Step 5: Solve for x
    x = 369,074,622,553.46/733,861.60
  6. Step 6: Final answer
    x = 502,921.29

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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.