Home / 7,309,199.50-10,974,577.29-4,077,052.14

Finding the Fourth Proportional to 7,309,199.50, 10,974,577.29 and 4,077,052.14

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Solution

The fourth proportional to 7,309,199.50, 10,974,577.29 and 4,077,052.14 is: 6,121,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,199.50 : 10,974,577.29 = 4,077,052.14 : x
  2. Step 2: Convert to fraction form
    7,309,199.50/10,974,577.29 = 4,077,052.14/x
  3. Step 3: Cross multiply
    7,309,199.50x = 10,974,577.29 × 4,077,052.14
  4. Step 4: Simplify right side
    7,309,199.50x = 44,743,923,851,655.62
  5. Step 5: Solve for x
    x = 44,743,923,851,655.62/7,309,199.50
  6. Step 6: Final answer
    x = 6,121,590.18

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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.