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Finding the Fourth Proportional to 466,067.56, 698,658.45 and 297,113.67

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Solution

The fourth proportional to 466,067.56, 698,658.45 and 297,113.67 is: 445,388.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,067.56 : 698,658.45 = 297,113.67 : x
  2. Step 2: Convert to fraction form
    466,067.56/698,658.45 = 297,113.67/x
  3. Step 3: Cross multiply
    466,067.56x = 698,658.45 × 297,113.67
  4. Step 4: Simplify right side
    466,067.56x = 207,580,976,156.01
  5. Step 5: Solve for x
    x = 207,580,976,156.01/466,067.56
  6. Step 6: Final answer
    x = 445,388.17

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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.