Home / 6,642,023.10-9,963,034.65-6,043,659.90

Finding the Fourth Proportional to 6,642,023.10, 9,963,034.65 and 6,043,659.90

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Solution

The fourth proportional to 6,642,023.10, 9,963,034.65 and 6,043,659.90 is: 9,065,489.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,642,023.10 : 9,963,034.65 = 6,043,659.90 : x
  2. Step 2: Convert to fraction form
    6,642,023.10/9,963,034.65 = 6,043,659.90/x
  3. Step 3: Cross multiply
    6,642,023.10x = 9,963,034.65 × 6,043,659.90
  4. Step 4: Simplify right side
    6,642,023.10x = 60,213,192,996,515.54
  5. Step 5: Solve for x
    x = 60,213,192,996,515.54/6,642,023.10
  6. Step 6: Final answer
    x = 9,065,489.85

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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.