Home / 2,752,746-3,798,789.48-1,545,547.92

Finding the Fourth Proportional to 2,752,746, 3,798,789.48 and 1,545,547.92

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Solution

The fourth proportional to 2,752,746, 3,798,789.48 and 1,545,547.92 is: 2,132,856.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,746 : 3,798,789.48 = 1,545,547.92 : x
  2. Step 2: Convert to fraction form
    2,752,746/3,798,789.48 = 1,545,547.92/x
  3. Step 3: Cross multiply
    2,752,746x = 3,798,789.48 × 1,545,547.92
  4. Step 4: Simplify right side
    2,752,746x = 5,871,211,179,331.88
  5. Step 5: Solve for x
    x = 5,871,211,179,331.88/2,752,746
  6. Step 6: Final answer
    x = 2,132,856.13

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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.