Home / 5,609,071.80-8,412,441.30-2,414,302.20

Finding the Fourth Proportional to 5,609,071.80, 8,412,441.30 and 2,414,302.20

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Solution

The fourth proportional to 5,609,071.80, 8,412,441.30 and 2,414,302.20 is: 3,620,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,071.80 : 8,412,441.30 = 2,414,302.20 : x
  2. Step 2: Convert to fraction form
    5,609,071.80/8,412,441.30 = 2,414,302.20/x
  3. Step 3: Cross multiply
    5,609,071.80x = 8,412,441.30 × 2,414,302.20
  4. Step 4: Simplify right side
    5,609,071.80x = 20,310,175,537,960.86
  5. Step 5: Solve for x
    x = 20,310,175,537,960.86/5,609,071.80
  6. Step 6: Final answer
    x = 3,620,951.25

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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.