Home / 736,752.15-1,016,635.59-414,455.58

Finding the Fourth Proportional to 736,752.15, 1,016,635.59 and 414,455.58

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Solution

The fourth proportional to 736,752.15, 1,016,635.59 and 414,455.58 is: 571,902.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,752.15 : 1,016,635.59 = 414,455.58 : x
  2. Step 2: Convert to fraction form
    736,752.15/1,016,635.59 = 414,455.58/x
  3. Step 3: Cross multiply
    736,752.15x = 1,016,635.59 × 414,455.58
  4. Step 4: Simplify right side
    736,752.15x = 421,350,293,102.09
  5. Step 5: Solve for x
    x = 421,350,293,102.09/736,752.15
  6. Step 6: Final answer
    x = 571,902.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.