Home / 7,344,508.80-11,016,763.20-5,077,027.20

Finding the Fourth Proportional to 7,344,508.80, 11,016,763.20 and 5,077,027.20

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Solution

The fourth proportional to 7,344,508.80, 11,016,763.20 and 5,077,027.20 is: 7,615,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,508.80 : 11,016,763.20 = 5,077,027.20 : x
  2. Step 2: Convert to fraction form
    7,344,508.80/11,016,763.20 = 5,077,027.20/x
  3. Step 3: Cross multiply
    7,344,508.80x = 11,016,763.20 × 5,077,027.20
  4. Step 4: Simplify right side
    7,344,508.80x = 55,932,406,422,359.04
  5. Step 5: Solve for x
    x = 55,932,406,422,359.04/7,344,508.80
  6. Step 6: Final answer
    x = 7,615,540.80

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1.5x scale

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.