Home / 8,527,251.60-11,767,761.12-4,659,935.76

Finding the Fourth Proportional to 8,527,251.60, 11,767,761.12 and 4,659,935.76

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Solution

The fourth proportional to 8,527,251.60, 11,767,761.12 and 4,659,935.76 is: 6,430,795.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,251.60 : 11,767,761.12 = 4,659,935.76 : x
  2. Step 2: Convert to fraction form
    8,527,251.60/11,767,761.12 = 4,659,935.76/x
  3. Step 3: Cross multiply
    8,527,251.60x = 11,767,761.12 × 4,659,935.76
  4. Step 4: Simplify right side
    8,527,251.60x = 54,837,010,858,225.65
  5. Step 5: Solve for x
    x = 54,837,010,858,225.65/8,527,251.60
  6. Step 6: Final answer
    x = 6,430,795.46

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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.