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Finding the Fourth Proportional to 564,658.02, 847,277.28 and 375,249.24

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Solution

The fourth proportional to 564,658.02, 847,277.28 and 375,249.24 is: 563,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,658.02 : 847,277.28 = 375,249.24 : x
  2. Step 2: Convert to fraction form
    564,658.02/847,277.28 = 375,249.24/x
  3. Step 3: Cross multiply
    564,658.02x = 847,277.28 × 375,249.24
  4. Step 4: Simplify right side
    564,658.02x = 317,940,155,389.27
  5. Step 5: Solve for x
    x = 317,940,155,389.27/564,658.02
  6. Step 6: Final answer
    x = 563,066.75

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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.