Home / 6,906,553.40-10,358,062.91-2,047,723.71

Finding the Fourth Proportional to 6,906,553.40, 10,358,062.91 and 2,047,723.71

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Solution

The fourth proportional to 6,906,553.40, 10,358,062.91 and 2,047,723.71 is: 3,071,061.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,553.40 : 10,358,062.91 = 2,047,723.71 : x
  2. Step 2: Convert to fraction form
    6,906,553.40/10,358,062.91 = 2,047,723.71/x
  3. Step 3: Cross multiply
    6,906,553.40x = 10,358,062.91 × 2,047,723.71
  4. Step 4: Simplify right side
    6,906,553.40x = 21,210,451,000,239.98
  5. Step 5: Solve for x
    x = 21,210,451,000,239.98/6,906,553.40
  6. Step 6: Final answer
    x = 3,071,061.61

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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.