Home / 3,725,097.29-5,141,060.38-2,071,409.28

Finding the Fourth Proportional to 3,725,097.29, 5,141,060.38 and 2,071,409.28

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Solution

The fourth proportional to 3,725,097.29, 5,141,060.38 and 2,071,409.28 is: 2,858,781.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,097.29 : 5,141,060.38 = 2,071,409.28 : x
  2. Step 2: Convert to fraction form
    3,725,097.29/5,141,060.38 = 2,071,409.28/x
  3. Step 3: Cross multiply
    3,725,097.29x = 5,141,060.38 × 2,071,409.28
  4. Step 4: Simplify right side
    3,725,097.29x = 10,649,240,169,815.28
  5. Step 5: Solve for x
    x = 10,649,240,169,815.28/3,725,097.29
  6. Step 6: Final answer
    x = 2,858,781.76

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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.