Home / 7,217,373.30-10,825,156.29-2,359,272.64

Finding the Fourth Proportional to 7,217,373.30, 10,825,156.29 and 2,359,272.64

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Solution

The fourth proportional to 7,217,373.30, 10,825,156.29 and 2,359,272.64 is: 3,538,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217,373.30 : 10,825,156.29 = 2,359,272.64 : x
  2. Step 2: Convert to fraction form
    7,217,373.30/10,825,156.29 = 2,359,272.64/x
  3. Step 3: Cross multiply
    7,217,373.30x = 10,825,156.29 × 2,359,272.64
  4. Step 4: Simplify right side
    7,217,373.30x = 25,539,495,058,720.91
  5. Step 5: Solve for x
    x = 25,539,495,058,720.91/7,217,373.30
  6. Step 6: Final answer
    x = 3,538,613.56

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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.