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Finding the Fourth Proportional to 604,325.87, 906,592.07 and 249,145.73

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Solution

The fourth proportional to 604,325.87, 906,592.07 and 249,145.73 is: 373,761.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,325.87 : 906,592.07 = 249,145.73 : x
  2. Step 2: Convert to fraction form
    604,325.87/906,592.07 = 249,145.73/x
  3. Step 3: Cross multiply
    604,325.87x = 906,592.07 × 249,145.73
  4. Step 4: Simplify right side
    604,325.87x = 225,873,539,182.27
  5. Step 5: Solve for x
    x = 225,873,539,182.27/604,325.87
  6. Step 6: Final answer
    x = 373,761.16

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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.