Home / 5,034,449.61-6,948,042.30-3,074,219.64

Finding the Fourth Proportional to 5,034,449.61, 6,948,042.30 and 3,074,219.64

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Solution

The fourth proportional to 5,034,449.61, 6,948,042.30 and 3,074,219.64 is: 4,242,729.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,449.61 : 6,948,042.30 = 3,074,219.64 : x
  2. Step 2: Convert to fraction form
    5,034,449.61/6,948,042.30 = 3,074,219.64/x
  3. Step 3: Cross multiply
    5,034,449.61x = 6,948,042.30 × 3,074,219.64
  4. Step 4: Simplify right side
    5,034,449.61x = 21,359,808,098,210.77
  5. Step 5: Solve for x
    x = 21,359,808,098,210.77/5,034,449.61
  6. Step 6: Final answer
    x = 4,242,729.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.