Home / 4,718,219.50-7,068,312.96-3,954,605.23

Finding the Fourth Proportional to 4,718,219.50, 7,068,312.96 and 3,954,605.23

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Solution

The fourth proportional to 4,718,219.50, 7,068,312.96 and 3,954,605.23 is: 5,924,350.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,219.50 : 7,068,312.96 = 3,954,605.23 : x
  2. Step 2: Convert to fraction form
    4,718,219.50/7,068,312.96 = 3,954,605.23/x
  3. Step 3: Cross multiply
    4,718,219.50x = 7,068,312.96 × 3,954,605.23
  4. Step 4: Simplify right side
    4,718,219.50x = 27,952,387,398,892.78
  5. Step 5: Solve for x
    x = 27,952,387,398,892.78/4,718,219.50
  6. Step 6: Final answer
    x = 5,924,350.79

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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.