Home / 10,414,265.42-15,622,424.82-3,589,940.18

Finding the Fourth Proportional to 10,414,265.42, 15,622,424.82 and 3,589,940.18

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Solution

The fourth proportional to 10,414,265.42, 15,622,424.82 and 3,589,940.18 is: 5,385,264.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,265.42 : 15,622,424.82 = 3,589,940.18 : x
  2. Step 2: Convert to fraction form
    10,414,265.42/15,622,424.82 = 3,589,940.18/x
  3. Step 3: Cross multiply
    10,414,265.42x = 15,622,424.82 × 3,589,940.18
  4. Step 4: Simplify right side
    10,414,265.42x = 56,083,570,609,403.34
  5. Step 5: Solve for x
    x = 56,083,570,609,403.34/10,414,265.42
  6. Step 6: Final answer
    x = 5,385,264.19

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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.