Home / 732,550.52-1,098,815.16-444,430.82

Finding the Fourth Proportional to 732,550.52, 1,098,815.16 and 444,430.82

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Solution

The fourth proportional to 732,550.52, 1,098,815.16 and 444,430.82 is: 666,639.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,550.52 : 1,098,815.16 = 444,430.82 : x
  2. Step 2: Convert to fraction form
    732,550.52/1,098,815.16 = 444,430.82/x
  3. Step 3: Cross multiply
    732,550.52x = 1,098,815.16 × 444,430.82
  4. Step 4: Simplify right side
    732,550.52x = 488,347,322,587.23
  5. Step 5: Solve for x
    x = 488,347,322,587.23/732,550.52
  6. Step 6: Final answer
    x = 666,639.79

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Similar ratio
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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.