Home / 732,144.73-1,098,927.26-353,332.07

Finding the Fourth Proportional to 732,144.73, 1,098,927.26 and 353,332.07

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Solution

The fourth proportional to 732,144.73, 1,098,927.26 and 353,332.07 is: 530,340.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,144.73 : 1,098,927.26 = 353,332.07 : x
  2. Step 2: Convert to fraction form
    732,144.73/1,098,927.26 = 353,332.07/x
  3. Step 3: Cross multiply
    732,144.73x = 1,098,927.26 × 353,332.07
  4. Step 4: Simplify right side
    732,144.73x = 388,286,241,788.57
  5. Step 5: Solve for x
    x = 388,286,241,788.57/732,144.73
  6. Step 6: Final answer
    x = 530,340.83

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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.