Home / 3,844,039.92-5,304,547.56-2,125,057.92

Finding the Fourth Proportional to 3,844,039.92, 5,304,547.56 and 2,125,057.92

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Solution

The fourth proportional to 3,844,039.92, 5,304,547.56 and 2,125,057.92 is: 2,932,454.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,039.92 : 5,304,547.56 = 2,125,057.92 : x
  2. Step 2: Convert to fraction form
    3,844,039.92/5,304,547.56 = 2,125,057.92/x
  3. Step 3: Cross multiply
    3,844,039.92x = 5,304,547.56 × 2,125,057.92
  4. Step 4: Simplify right side
    3,844,039.92x = 11,272,470,804,394.67
  5. Step 5: Solve for x
    x = 11,272,470,804,394.67/3,844,039.92
  6. Step 6: Final answer
    x = 2,932,454.15

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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.