Home / 5,672,765.52-8,508,000.10-2,077,304.72

Finding the Fourth Proportional to 5,672,765.52, 8,508,000.10 and 2,077,304.72

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Solution

The fourth proportional to 5,672,765.52, 8,508,000.10 and 2,077,304.72 is: 3,115,536.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,765.52 : 8,508,000.10 = 2,077,304.72 : x
  2. Step 2: Convert to fraction form
    5,672,765.52/8,508,000.10 = 2,077,304.72/x
  3. Step 3: Cross multiply
    5,672,765.52x = 8,508,000.10 × 2,077,304.72
  4. Step 4: Simplify right side
    5,672,765.52x = 17,673,708,765,490.47
  5. Step 5: Solve for x
    x = 17,673,708,765,490.47/5,672,765.52
  6. Step 6: Final answer
    x = 3,115,536.63

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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.