Home / 2,532,546.57-3,494,910.52-1,370,987.13

Finding the Fourth Proportional to 2,532,546.57, 3,494,910.52 and 1,370,987.13

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Solution

The fourth proportional to 2,532,546.57, 3,494,910.52 and 1,370,987.13 is: 1,891,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,546.57 : 3,494,910.52 = 1,370,987.13 : x
  2. Step 2: Convert to fraction form
    2,532,546.57/3,494,910.52 = 1,370,987.13/x
  3. Step 3: Cross multiply
    2,532,546.57x = 3,494,910.52 × 1,370,987.13
  4. Step 4: Simplify right side
    2,532,546.57x = 4,791,477,339,641.38
  5. Step 5: Solve for x
    x = 4,791,477,339,641.38/2,532,546.57
  6. Step 6: Final answer
    x = 1,891,960.21

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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.