Home / 758,082.16-1,046,145.39-413,917.00

Finding the Fourth Proportional to 758,082.16, 1,046,145.39 and 413,917.00

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Solution

The fourth proportional to 758,082.16, 1,046,145.39 and 413,917.00 is: 571,201.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,082.16 : 1,046,145.39 = 413,917.00 : x
  2. Step 2: Convert to fraction form
    758,082.16/1,046,145.39 = 413,917.00/x
  3. Step 3: Cross multiply
    758,082.16x = 1,046,145.39 × 413,917.00
  4. Step 4: Simplify right side
    758,082.16x = 433,017,365,437.93
  5. Step 5: Solve for x
    x = 433,017,365,437.93/758,082.16
  6. Step 6: Final answer
    x = 571,201.11

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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.