Home / 1,752,818.08-2,628,112.56-741,411.04

Finding the Fourth Proportional to 1,752,818.08, 2,628,112.56 and 741,411.04

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Solution

The fourth proportional to 1,752,818.08, 2,628,112.56 and 741,411.04 is: 1,111,645.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,818.08 : 2,628,112.56 = 741,411.04 : x
  2. Step 2: Convert to fraction form
    1,752,818.08/2,628,112.56 = 741,411.04/x
  3. Step 3: Cross multiply
    1,752,818.08x = 2,628,112.56 × 741,411.04
  4. Step 4: Simplify right side
    1,752,818.08x = 1,948,511,666,346.66
  5. Step 5: Solve for x
    x = 1,948,511,666,346.66/1,752,818.08
  6. Step 6: Final answer
    x = 1,111,645.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.