Home / 5,759,131.01-7,947,548.46-3,145,634.55

Finding the Fourth Proportional to 5,759,131.01, 7,947,548.46 and 3,145,634.55

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Solution

The fourth proportional to 5,759,131.01, 7,947,548.46 and 3,145,634.55 is: 4,340,947.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,131.01 : 7,947,548.46 = 3,145,634.55 : x
  2. Step 2: Convert to fraction form
    5,759,131.01/7,947,548.46 = 3,145,634.55/x
  3. Step 3: Cross multiply
    5,759,131.01x = 7,947,548.46 × 3,145,634.55
  4. Step 4: Simplify right side
    5,759,131.01x = 25,000,083,023,575.29
  5. Step 5: Solve for x
    x = 25,000,083,023,575.29/5,759,131.01
  6. Step 6: Final answer
    x = 4,340,947.09

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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.