Home / 955,354.24-1,429,496.64-576,494.08

Finding the Fourth Proportional to 955,354.24, 1,429,496.64 and 576,494.08

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Solution

The fourth proportional to 955,354.24, 1,429,496.64 and 576,494.08 is: 862,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,354.24 : 1,429,496.64 = 576,494.08 : x
  2. Step 2: Convert to fraction form
    955,354.24/1,429,496.64 = 576,494.08/x
  3. Step 3: Cross multiply
    955,354.24x = 1,429,496.64 × 576,494.08
  4. Step 4: Simplify right side
    955,354.24x = 824,096,350,339.89
  5. Step 5: Solve for x
    x = 824,096,350,339.89/955,354.24
  6. Step 6: Final answer
    x = 862,608.15

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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.