Home / 8,240,475.82-11,371,037.27-4,756,936.86

Finding the Fourth Proportional to 8,240,475.82, 11,371,037.27 and 4,756,936.86

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Solution

The fourth proportional to 8,240,475.82, 11,371,037.27 and 4,756,936.86 is: 6,564,099.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,240,475.82 : 11,371,037.27 = 4,756,936.86 : x
  2. Step 2: Convert to fraction form
    8,240,475.82/11,371,037.27 = 4,756,936.86/x
  3. Step 3: Cross multiply
    8,240,475.82x = 11,371,037.27 × 4,756,936.86
  4. Step 4: Simplify right side
    8,240,475.82x = 54,091,306,326,096.77
  5. Step 5: Solve for x
    x = 54,091,306,326,096.77/8,240,475.82
  6. Step 6: Final answer
    x = 6,564,099.88

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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.