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Finding the Fourth Proportional to 593,105.92, 889,285.02 and 503,180.08

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Solution

The fourth proportional to 593,105.92, 889,285.02 and 503,180.08 is: 754,452.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,105.92 : 889,285.02 = 503,180.08 : x
  2. Step 2: Convert to fraction form
    593,105.92/889,285.02 = 503,180.08/x
  3. Step 3: Cross multiply
    593,105.92x = 889,285.02 × 503,180.08
  4. Step 4: Simplify right side
    593,105.92x = 447,470,507,506.40
  5. Step 5: Solve for x
    x = 447,470,507,506.40/593,105.92
  6. Step 6: Final answer
    x = 754,452.94

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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.