Home / 5,188,548.10-7,772,324.55-3,592,912.90

Finding the Fourth Proportional to 5,188,548.10, 7,772,324.55 and 3,592,912.90

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Solution

The fourth proportional to 5,188,548.10, 7,772,324.55 and 3,592,912.90 is: 5,382,100.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,188,548.10 : 7,772,324.55 = 3,592,912.90 : x
  2. Step 2: Convert to fraction form
    5,188,548.10/7,772,324.55 = 3,592,912.90/x
  3. Step 3: Cross multiply
    5,188,548.10x = 7,772,324.55 × 3,592,912.90
  4. Step 4: Simplify right side
    5,188,548.10x = 27,925,285,138,681.70
  5. Step 5: Solve for x
    x = 27,925,285,138,681.70/5,188,548.10
  6. Step 6: Final answer
    x = 5,382,100.08

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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.