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Finding the Fourth Proportional to 604,815.93, 907,359.17 and 184,124.61

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Solution

The fourth proportional to 604,815.93, 907,359.17 and 184,124.61 is: 276,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,815.93 : 907,359.17 = 184,124.61 : x
  2. Step 2: Convert to fraction form
    604,815.93/907,359.17 = 184,124.61/x
  3. Step 3: Cross multiply
    604,815.93x = 907,359.17 × 184,124.61
  4. Step 4: Simplify right side
    604,815.93x = 167,067,152,385.55
  5. Step 5: Solve for x
    x = 167,067,152,385.55/604,815.93
  6. Step 6: Final answer
    x = 276,228.10

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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.