Home / 732,958.38-1,011,464.92-410,682.06

Finding the Fourth Proportional to 732,958.38, 1,011,464.92 and 410,682.06

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Solution

The fourth proportional to 732,958.38, 1,011,464.92 and 410,682.06 is: 566,731.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,958.38 : 1,011,464.92 = 410,682.06 : x
  2. Step 2: Convert to fraction form
    732,958.38/1,011,464.92 = 410,682.06/x
  3. Step 3: Cross multiply
    732,958.38x = 1,011,464.92 × 410,682.06
  4. Step 4: Simplify right side
    732,958.38x = 415,390,496,963.34
  5. Step 5: Solve for x
    x = 415,390,496,963.34/732,958.38
  6. Step 6: Final answer
    x = 566,731.36

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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.