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Finding the Fourth Proportional to 563,677.56, 846,359.72 and 488,010.11

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Solution

The fourth proportional to 563,677.56, 846,359.72 and 488,010.11 is: 732,745.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,677.56 : 846,359.72 = 488,010.11 : x
  2. Step 2: Convert to fraction form
    563,677.56/846,359.72 = 488,010.11/x
  3. Step 3: Cross multiply
    563,677.56x = 846,359.72 × 488,010.11
  4. Step 4: Simplify right side
    563,677.56x = 413,032,093,384.92
  5. Step 5: Solve for x
    x = 413,032,093,384.92/563,677.56
  6. Step 6: Final answer
    x = 732,745.32

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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.