Home / 6,541,984.28-9,027,937.68-3,641,312.72

Finding the Fourth Proportional to 6,541,984.28, 9,027,937.68 and 3,641,312.72

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Solution

The fourth proportional to 6,541,984.28, 9,027,937.68 and 3,641,312.72 is: 5,025,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,984.28 : 9,027,937.68 = 3,641,312.72 : x
  2. Step 2: Convert to fraction form
    6,541,984.28/9,027,937.68 = 3,641,312.72/x
  3. Step 3: Cross multiply
    6,541,984.28x = 9,027,937.68 × 3,641,312.72
  4. Step 4: Simplify right side
    6,541,984.28x = 32,873,544,309,551.29
  5. Step 5: Solve for x
    x = 32,873,544,309,551.29/6,541,984.28
  6. Step 6: Final answer
    x = 5,025,011.20

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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.