Home / 8,062,521.48-11,126,277.52-4,440,849.48

Finding the Fourth Proportional to 8,062,521.48, 11,126,277.52 and 4,440,849.48

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Solution

The fourth proportional to 8,062,521.48, 11,126,277.52 and 4,440,849.48 is: 6,128,371.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,521.48 : 11,126,277.52 = 4,440,849.48 : x
  2. Step 2: Convert to fraction form
    8,062,521.48/11,126,277.52 = 4,440,849.48/x
  3. Step 3: Cross multiply
    8,062,521.48x = 11,126,277.52 × 4,440,849.48
  4. Step 4: Simplify right side
    8,062,521.48x = 49,410,123,739,027.70
  5. Step 5: Solve for x
    x = 49,410,123,739,027.70/8,062,521.48
  6. Step 6: Final answer
    x = 6,128,371.11

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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.