Home / 5,229,141.01-7,844,163.34-1,442,623.88

Finding the Fourth Proportional to 5,229,141.01, 7,844,163.34 and 1,442,623.88

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Solution

The fourth proportional to 5,229,141.01, 7,844,163.34 and 1,442,623.88 is: 2,164,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,141.01 : 7,844,163.34 = 1,442,623.88 : x
  2. Step 2: Convert to fraction form
    5,229,141.01/7,844,163.34 = 1,442,623.88/x
  3. Step 3: Cross multiply
    5,229,141.01x = 7,844,163.34 × 1,442,623.88
  4. Step 4: Simplify right side
    5,229,141.01x = 11,316,177,352,904.56
  5. Step 5: Solve for x
    x = 11,316,177,352,904.56/5,229,141.01
  6. Step 6: Final answer
    x = 2,164,060.47

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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.