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Finding the Fourth Proportional to 466,015.98, 698,712.54 and 376,169.22

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Solution

The fourth proportional to 466,015.98, 698,712.54 and 376,169.22 is: 564,002.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,015.98 : 698,712.54 = 376,169.22 : x
  2. Step 2: Convert to fraction form
    466,015.98/698,712.54 = 376,169.22/x
  3. Step 3: Cross multiply
    466,015.98x = 698,712.54 × 376,169.22
  4. Step 4: Simplify right side
    466,015.98x = 262,834,151,176.02
  5. Step 5: Solve for x
    x = 262,834,151,176.02/466,015.98
  6. Step 6: Final answer
    x = 564,002.44

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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.