Home / 6,810,159.32-9,398,083.96-3,754,482.92

Finding the Fourth Proportional to 6,810,159.32, 9,398,083.96 and 3,754,482.92

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Solution

The fourth proportional to 6,810,159.32, 9,398,083.96 and 3,754,482.92 is: 5,181,221.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,159.32 : 9,398,083.96 = 3,754,482.92 : x
  2. Step 2: Convert to fraction form
    6,810,159.32/9,398,083.96 = 3,754,482.92/x
  3. Step 3: Cross multiply
    6,810,159.32x = 9,398,083.96 × 3,754,482.92
  4. Step 4: Simplify right side
    6,810,159.32x = 35,284,945,708,545.97
  5. Step 5: Solve for x
    x = 35,284,945,708,545.97/6,810,159.32
  6. Step 6: Final answer
    x = 5,181,221.77

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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.