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Finding the Fourth Proportional to 607,044.70, 908,493.45 and 532,395.10

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Solution

The fourth proportional to 607,044.70, 908,493.45 and 532,395.10 is: 796,774.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,044.70 : 908,493.45 = 532,395.10 : x
  2. Step 2: Convert to fraction form
    607,044.70/908,493.45 = 532,395.10/x
  3. Step 3: Cross multiply
    607,044.70x = 908,493.45 × 532,395.10
  4. Step 4: Simplify right side
    607,044.70x = 483,677,461,162.10
  5. Step 5: Solve for x
    x = 483,677,461,162.10/607,044.70
  6. Step 6: Final answer
    x = 796,774.05

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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.