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Finding the Fourth Proportional to 563,363.08, 844,454.12 and 208,150.54

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Solution

The fourth proportional to 563,363.08, 844,454.12 and 208,150.54 is: 312,007.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,363.08 : 844,454.12 = 208,150.54 : x
  2. Step 2: Convert to fraction form
    563,363.08/844,454.12 = 208,150.54/x
  3. Step 3: Cross multiply
    563,363.08x = 844,454.12 × 208,150.54
  4. Step 4: Simplify right side
    563,363.08x = 175,773,576,860.95
  5. Step 5: Solve for x
    x = 175,773,576,860.95/563,363.08
  6. Step 6: Final answer
    x = 312,007.63

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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.