Home / 6,031,619.64-8,323,719.30-3,278,306.20

Finding the Fourth Proportional to 6,031,619.64, 8,323,719.30 and 3,278,306.20

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Solution

The fourth proportional to 6,031,619.64, 8,323,719.30 and 3,278,306.20 is: 4,524,108.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,619.64 : 8,323,719.30 = 3,278,306.20 : x
  2. Step 2: Convert to fraction form
    6,031,619.64/8,323,719.30 = 3,278,306.20/x
  3. Step 3: Cross multiply
    6,031,619.64x = 8,323,719.30 × 3,278,306.20
  4. Step 4: Simplify right side
    6,031,619.64x = 27,287,700,588,249.66
  5. Step 5: Solve for x
    x = 27,287,700,588,249.66/6,031,619.64
  6. Step 6: Final answer
    x = 4,524,108.32

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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.