Home / 8,028,442.65-11,079,261.80-4,357,359.27

Finding the Fourth Proportional to 8,028,442.65, 11,079,261.80 and 4,357,359.27

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Solution

The fourth proportional to 8,028,442.65, 11,079,261.80 and 4,357,359.27 is: 6,013,161.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,442.65 : 11,079,261.80 = 4,357,359.27 : x
  2. Step 2: Convert to fraction form
    8,028,442.65/11,079,261.80 = 4,357,359.27/x
  3. Step 3: Cross multiply
    8,028,442.65x = 11,079,261.80 × 4,357,359.27
  4. Step 4: Simplify right side
    8,028,442.65x = 48,276,324,087,200.09
  5. Step 5: Solve for x
    x = 48,276,324,087,200.09/8,028,442.65
  6. Step 6: Final answer
    x = 6,013,161.73

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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.