Home / 8,012,761.89-11,057,621.14-4,341,675.57

Finding the Fourth Proportional to 8,012,761.89, 11,057,621.14 and 4,341,675.57

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Solution

The fourth proportional to 8,012,761.89, 11,057,621.14 and 4,341,675.57 is: 5,991,517.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,761.89 : 11,057,621.14 = 4,341,675.57 : x
  2. Step 2: Convert to fraction form
    8,012,761.89/11,057,621.14 = 4,341,675.57/x
  3. Step 3: Cross multiply
    8,012,761.89x = 11,057,621.14 × 4,341,675.57
  4. Step 4: Simplify right side
    8,012,761.89x = 48,008,603,582,643.41
  5. Step 5: Solve for x
    x = 48,008,603,582,643.41/8,012,761.89
  6. Step 6: Final answer
    x = 5,991,517.56

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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.