Home / 5,544,079.13-8,319,436.45-2,392,207.13

Finding the Fourth Proportional to 5,544,079.13, 8,319,436.45 and 2,392,207.13

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Solution

The fourth proportional to 5,544,079.13, 8,319,436.45 and 2,392,207.13 is: 3,589,742.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,079.13 : 8,319,436.45 = 2,392,207.13 : x
  2. Step 2: Convert to fraction form
    5,544,079.13/8,319,436.45 = 2,392,207.13/x
  3. Step 3: Cross multiply
    5,544,079.13x = 8,319,436.45 × 2,392,207.13
  4. Step 4: Simplify right side
    5,544,079.13x = 19,901,815,145,694.19
  5. Step 5: Solve for x
    x = 19,901,815,145,694.19/5,544,079.13
  6. Step 6: Final answer
    x = 3,589,742.26

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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.