Home / 4,167,032.25-5,747,987.08-2,752,564.20

Finding the Fourth Proportional to 4,167,032.25, 5,747,987.08 and 2,752,564.20

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Solution

The fourth proportional to 4,167,032.25, 5,747,987.08 and 2,752,564.20 is: 3,796,875.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,032.25 : 5,747,987.08 = 2,752,564.20 : x
  2. Step 2: Convert to fraction form
    4,167,032.25/5,747,987.08 = 2,752,564.20/x
  3. Step 3: Cross multiply
    4,167,032.25x = 5,747,987.08 × 2,752,564.20
  4. Step 4: Simplify right side
    4,167,032.25x = 15,821,703,448,780.92
  5. Step 5: Solve for x
    x = 15,821,703,448,780.92/4,167,032.25
  6. Step 6: Final answer
    x = 3,796,875.69

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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.