Home / 6,924,761.40-10,388,279.34-2,132,451.48

Finding the Fourth Proportional to 6,924,761.40, 10,388,279.34 and 2,132,451.48

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Solution

The fourth proportional to 6,924,761.40, 10,388,279.34 and 2,132,451.48 is: 3,199,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,761.40 : 10,388,279.34 = 2,132,451.48 : x
  2. Step 2: Convert to fraction form
    6,924,761.40/10,388,279.34 = 2,132,451.48/x
  3. Step 3: Cross multiply
    6,924,761.40x = 10,388,279.34 × 2,132,451.48
  4. Step 4: Simplify right side
    6,924,761.40x = 22,152,501,653,236.42
  5. Step 5: Solve for x
    x = 22,152,501,653,236.42/6,924,761.40
  6. Step 6: Final answer
    x = 3,199,027.43

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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.