Home / 9,203,749.52-13,805,624.28-2,814,001.88

Finding the Fourth Proportional to 9,203,749.52, 13,805,624.28 and 2,814,001.88

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Solution

The fourth proportional to 9,203,749.52, 13,805,624.28 and 2,814,001.88 is: 4,221,002.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203,749.52 : 13,805,624.28 = 2,814,001.88 : x
  2. Step 2: Convert to fraction form
    9,203,749.52/13,805,624.28 = 2,814,001.88/x
  3. Step 3: Cross multiply
    9,203,749.52x = 13,805,624.28 × 2,814,001.88
  4. Step 4: Simplify right side
    9,203,749.52x = 38,849,052,678,493.64
  5. Step 5: Solve for x
    x = 38,849,052,678,493.64/9,203,749.52
  6. Step 6: Final answer
    x = 4,221,002.82

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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.