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Finding the Fourth Proportional to 466,061.40, 693,510.03 and 464,486.76

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Solution

The fourth proportional to 466,061.40, 693,510.03 and 464,486.76 is: 691,166.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,061.40 : 693,510.03 = 464,486.76 : x
  2. Step 2: Convert to fraction form
    466,061.40/693,510.03 = 464,486.76/x
  3. Step 3: Cross multiply
    466,061.40x = 693,510.03 × 464,486.76
  4. Step 4: Simplify right side
    466,061.40x = 322,126,226,862.20
  5. Step 5: Solve for x
    x = 322,126,226,862.20/466,061.40
  6. Step 6: Final answer
    x = 691,166.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.