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Finding the Fourth Proportional to 604,180.62, 906,269.11 and 249,184.96

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Solution

The fourth proportional to 604,180.62, 906,269.11 and 249,184.96 is: 373,776.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,180.62 : 906,269.11 = 249,184.96 : x
  2. Step 2: Convert to fraction form
    604,180.62/906,269.11 = 249,184.96/x
  3. Step 3: Cross multiply
    604,180.62x = 906,269.11 × 249,184.96
  4. Step 4: Simplify right side
    604,180.62x = 225,828,629,035.95
  5. Step 5: Solve for x
    x = 225,828,629,035.95/604,180.62
  6. Step 6: Final answer
    x = 373,776.68

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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.