Home / 7,586,553.51-10,469,422.68-4,101,867.90

Finding the Fourth Proportional to 7,586,553.51, 10,469,422.68 and 4,101,867.90

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Solution

The fourth proportional to 7,586,553.51, 10,469,422.68 and 4,101,867.90 is: 5,660,566.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586,553.51 : 10,469,422.68 = 4,101,867.90 : x
  2. Step 2: Convert to fraction form
    7,586,553.51/10,469,422.68 = 4,101,867.90/x
  3. Step 3: Cross multiply
    7,586,553.51x = 10,469,422.68 × 4,101,867.90
  4. Step 4: Simplify right side
    7,586,553.51x = 42,944,188,846,502.30
  5. Step 5: Solve for x
    x = 42,944,188,846,502.30/7,586,553.51
  6. Step 6: Final answer
    x = 5,660,566.26

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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.