Home / 7,283,657.40-10,924,449.30-2,491,567.80

Finding the Fourth Proportional to 7,283,657.40, 10,924,449.30 and 2,491,567.80

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Solution

The fourth proportional to 7,283,657.40, 10,924,449.30 and 2,491,567.80 is: 3,736,997.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,657.40 : 10,924,449.30 = 2,491,567.80 : x
  2. Step 2: Convert to fraction form
    7,283,657.40/10,924,449.30 = 2,491,567.80/x
  3. Step 3: Cross multiply
    7,283,657.40x = 10,924,449.30 × 2,491,567.80
  4. Step 4: Simplify right side
    7,283,657.40x = 27,219,006,108,612.54
  5. Step 5: Solve for x
    x = 27,219,006,108,612.54/7,283,657.40
  6. Step 6: Final answer
    x = 3,736,997.04

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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.