Home / 2,484,480.59-3,428,562.57-1,396,757.00

Finding the Fourth Proportional to 2,484,480.59, 3,428,562.57 and 1,396,757.00

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Solution

The fourth proportional to 2,484,480.59, 3,428,562.57 and 1,396,757.00 is: 1,927,513.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,480.59 : 3,428,562.57 = 1,396,757.00 : x
  2. Step 2: Convert to fraction form
    2,484,480.59/3,428,562.57 = 1,396,757.00/x
  3. Step 3: Cross multiply
    2,484,480.59x = 3,428,562.57 × 1,396,757.00
  4. Step 4: Simplify right side
    2,484,480.59x = 4,788,868,752,442.68
  5. Step 5: Solve for x
    x = 4,788,868,752,442.68/2,484,480.59
  6. Step 6: Final answer
    x = 1,927,513.05

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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.