Home / 5,739,171.24-7,920,414.50-3,160,851.33

Finding the Fourth Proportional to 5,739,171.24, 7,920,414.50 and 3,160,851.33

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Solution

The fourth proportional to 5,739,171.24, 7,920,414.50 and 3,160,851.33 is: 4,362,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,171.24 : 7,920,414.50 = 3,160,851.33 : x
  2. Step 2: Convert to fraction form
    5,739,171.24/7,920,414.50 = 3,160,851.33/x
  3. Step 3: Cross multiply
    5,739,171.24x = 7,920,414.50 × 3,160,851.33
  4. Step 4: Simplify right side
    5,739,171.24x = 25,035,252,690,672.03
  5. Step 5: Solve for x
    x = 25,035,252,690,672.03/5,739,171.24
  6. Step 6: Final answer
    x = 4,362,172.11

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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.