Home / 2,680,717.25-4,023,069.27-1,083,294.17

Finding the Fourth Proportional to 2,680,717.25, 4,023,069.27 and 1,083,294.17

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Solution

The fourth proportional to 2,680,717.25, 4,023,069.27 and 1,083,294.17 is: 1,625,746.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,717.25 : 4,023,069.27 = 1,083,294.17 : x
  2. Step 2: Convert to fraction form
    2,680,717.25/4,023,069.27 = 1,083,294.17/x
  3. Step 3: Cross multiply
    2,680,717.25x = 4,023,069.27 × 1,083,294.17
  4. Step 4: Simplify right side
    2,680,717.25x = 4,358,167,465,581.81
  5. Step 5: Solve for x
    x = 4,358,167,465,581.81/2,680,717.25
  6. Step 6: Final answer
    x = 1,625,746.79

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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.