Home / 7,426,872.92-11,139,113.66-2,034,262.17

Finding the Fourth Proportional to 7,426,872.92, 11,139,113.66 and 2,034,262.17

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Solution

The fourth proportional to 7,426,872.92, 11,139,113.66 and 2,034,262.17 is: 3,051,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,872.92 : 11,139,113.66 = 2,034,262.17 : x
  2. Step 2: Convert to fraction form
    7,426,872.92/11,139,113.66 = 2,034,262.17/x
  3. Step 3: Cross multiply
    7,426,872.92x = 11,139,113.66 × 2,034,262.17
  4. Step 4: Simplify right side
    7,426,872.92x = 22,659,877,515,696.93
  5. Step 5: Solve for x
    x = 22,659,877,515,696.93/7,426,872.92
  6. Step 6: Final answer
    x = 3,051,065.74

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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.