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Finding the Fourth Proportional to 466,245.98, 699,366.66 and 402,873.25

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Solution

The fourth proportional to 466,245.98, 699,366.66 and 402,873.25 is: 604,307.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,245.98 : 699,366.66 = 402,873.25 : x
  2. Step 2: Convert to fraction form
    466,245.98/699,366.66 = 402,873.25/x
  3. Step 3: Cross multiply
    466,245.98x = 699,366.66 × 402,873.25
  4. Step 4: Simplify right side
    466,245.98x = 281,756,119,255.85
  5. Step 5: Solve for x
    x = 281,756,119,255.85/466,245.98
  6. Step 6: Final answer
    x = 604,307.88

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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.