Home / 6,532,456.80-9,794,019.60-2,935,279.20

Finding the Fourth Proportional to 6,532,456.80, 9,794,019.60 and 2,935,279.20

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Solution

The fourth proportional to 6,532,456.80, 9,794,019.60 and 2,935,279.20 is: 4,400,822.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,456.80 : 9,794,019.60 = 2,935,279.20 : x
  2. Step 2: Convert to fraction form
    6,532,456.80/9,794,019.60 = 2,935,279.20/x
  3. Step 3: Cross multiply
    6,532,456.80x = 9,794,019.60 × 2,935,279.20
  4. Step 4: Simplify right side
    6,532,456.80x = 28,748,182,016,272.32
  5. Step 5: Solve for x
    x = 28,748,182,016,272.32/6,532,456.80
  6. Step 6: Final answer
    x = 4,400,822.37

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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.