Home / 7,339,901.28-11,011,844.93-2,222,502.86

Finding the Fourth Proportional to 7,339,901.28, 11,011,844.93 and 2,222,502.86

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Solution

The fourth proportional to 7,339,901.28, 11,011,844.93 and 2,222,502.86 is: 3,334,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,901.28 : 11,011,844.93 = 2,222,502.86 : x
  2. Step 2: Convert to fraction form
    7,339,901.28/11,011,844.93 = 2,222,502.86/x
  3. Step 3: Cross multiply
    7,339,901.28x = 11,011,844.93 × 2,222,502.86
  4. Step 4: Simplify right side
    7,339,901.28x = 24,473,856,784,629.76
  5. Step 5: Solve for x
    x = 24,473,856,784,629.76/7,339,901.28
  6. Step 6: Final answer
    x = 3,334,357.76

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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.