Home / 832,854.10-1,249,864.35-534,061.30

Finding the Fourth Proportional to 832,854.10, 1,249,864.35 and 534,061.30

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Solution

The fourth proportional to 832,854.10, 1,249,864.35 and 534,061.30 is: 801,465.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,854.10 : 1,249,864.35 = 534,061.30 : x
  2. Step 2: Convert to fraction form
    832,854.10/1,249,864.35 = 534,061.30/x
  3. Step 3: Cross multiply
    832,854.10x = 1,249,864.35 × 534,061.30
  4. Step 4: Simplify right side
    832,854.10x = 667,504,179,584.66
  5. Step 5: Solve for x
    x = 667,504,179,584.66/832,854.10
  6. Step 6: Final answer
    x = 801,465.92

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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.