Home / 733,434.57-1,098,445.95-713,254.23

Finding the Fourth Proportional to 733,434.57, 1,098,445.95 and 713,254.23

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Solution

The fourth proportional to 733,434.57, 1,098,445.95 and 713,254.23 is: 1,068,222.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,434.57 : 1,098,445.95 = 713,254.23 : x
  2. Step 2: Convert to fraction form
    733,434.57/1,098,445.95 = 713,254.23/x
  3. Step 3: Cross multiply
    733,434.57x = 1,098,445.95 × 713,254.23
  4. Step 4: Simplify right side
    733,434.57x = 783,471,220,263.87
  5. Step 5: Solve for x
    x = 783,471,220,263.87/733,434.57
  6. Step 6: Final answer
    x = 1,068,222.38

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Double scale
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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.