Home / 1,754,920.80-2,627,132.40-1,044,583.20

Finding the Fourth Proportional to 1,754,920.80, 2,627,132.40 and 1,044,583.20

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Solution

The fourth proportional to 1,754,920.80, 2,627,132.40 and 1,044,583.20 is: 1,563,750.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,920.80 : 2,627,132.40 = 1,044,583.20 : x
  2. Step 2: Convert to fraction form
    1,754,920.80/2,627,132.40 = 1,044,583.20/x
  3. Step 3: Cross multiply
    1,754,920.80x = 2,627,132.40 × 1,044,583.20
  4. Step 4: Simplify right side
    1,754,920.80x = 2,744,258,369,215.68
  5. Step 5: Solve for x
    x = 2,744,258,369,215.68/1,754,920.80
  6. Step 6: Final answer
    x = 1,563,750.55

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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.