Home / 924,589.62-1,386,869.45-356,095.44

Finding the Fourth Proportional to 924,589.62, 1,386,869.45 and 356,095.44

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Solution

The fourth proportional to 924,589.62, 1,386,869.45 and 356,095.44 is: 534,137.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,589.62 : 1,386,869.45 = 356,095.44 : x
  2. Step 2: Convert to fraction form
    924,589.62/1,386,869.45 = 356,095.44/x
  3. Step 3: Cross multiply
    924,589.62x = 1,386,869.45 × 356,095.44
  4. Step 4: Simplify right side
    924,589.62x = 493,857,885,239.83
  5. Step 5: Solve for x
    x = 493,857,885,239.83/924,589.62
  6. Step 6: Final answer
    x = 534,137.39

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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.