Home / 5,573,598.12-7,695,014.31-3,715,630.58

Finding the Fourth Proportional to 5,573,598.12, 7,695,014.31 and 3,715,630.58

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Solution

The fourth proportional to 5,573,598.12, 7,695,014.31 and 3,715,630.58 is: 5,129,869.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,598.12 : 7,695,014.31 = 3,715,630.58 : x
  2. Step 2: Convert to fraction form
    5,573,598.12/7,695,014.31 = 3,715,630.58/x
  3. Step 3: Cross multiply
    5,573,598.12x = 7,695,014.31 × 3,715,630.58
  4. Step 4: Simplify right side
    5,573,598.12x = 28,591,830,503,011.13
  5. Step 5: Solve for x
    x = 28,591,830,503,011.13/5,573,598.12
  6. Step 6: Final answer
    x = 5,129,869.41

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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.