Home / 6,722,042.80-10,087,000.80-2,462,641.60

Finding the Fourth Proportional to 6,722,042.80, 10,087,000.80 and 2,462,641.60

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Solution

The fourth proportional to 6,722,042.80, 10,087,000.80 and 2,462,641.60 is: 3,695,404.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,042.80 : 10,087,000.80 = 2,462,641.60 : x
  2. Step 2: Convert to fraction form
    6,722,042.80/10,087,000.80 = 2,462,641.60/x
  3. Step 3: Cross multiply
    6,722,042.80x = 10,087,000.80 × 2,462,641.60
  4. Step 4: Simplify right side
    6,722,042.80x = 24,840,667,789,313.28
  5. Step 5: Solve for x
    x = 24,840,667,789,313.28/6,722,042.80
  6. Step 6: Final answer
    x = 3,695,404.59

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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.