Home / 5,397,091.55-7,447,266.20-3,465,967.82

Finding the Fourth Proportional to 5,397,091.55, 7,447,266.20 and 3,465,967.82

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Solution

The fourth proportional to 5,397,091.55, 7,447,266.20 and 3,465,967.82 is: 4,782,573.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,091.55 : 7,447,266.20 = 3,465,967.82 : x
  2. Step 2: Convert to fraction form
    5,397,091.55/7,447,266.20 = 3,465,967.82/x
  3. Step 3: Cross multiply
    5,397,091.55x = 7,447,266.20 × 3,465,967.82
  4. Step 4: Simplify right side
    5,397,091.55x = 25,811,984,941,607.52
  5. Step 5: Solve for x
    x = 25,811,984,941,607.52/5,397,091.55
  6. Step 6: Final answer
    x = 4,782,573.12

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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.