Home / 2,612,981.52-3,598,448.76-2,352,641.04

Finding the Fourth Proportional to 2,612,981.52, 3,598,448.76 and 2,352,641.04

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Solution

The fourth proportional to 2,612,981.52, 3,598,448.76 and 2,352,641.04 is: 3,239,922.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,981.52 : 3,598,448.76 = 2,352,641.04 : x
  2. Step 2: Convert to fraction form
    2,612,981.52/3,598,448.76 = 2,352,641.04/x
  3. Step 3: Cross multiply
    2,612,981.52x = 3,598,448.76 × 2,352,641.04
  4. Step 4: Simplify right side
    2,612,981.52x = 8,465,858,233,113.11
  5. Step 5: Solve for x
    x = 8,465,858,233,113.11/2,612,981.52
  6. Step 6: Final answer
    x = 3,239,922.74

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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.