Home / 5,974,061.45-8,959,236.86-2,135,351.57

Finding the Fourth Proportional to 5,974,061.45, 8,959,236.86 and 2,135,351.57

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Solution

The fourth proportional to 5,974,061.45, 8,959,236.86 and 2,135,351.57 is: 3,202,364.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974,061.45 : 8,959,236.86 = 2,135,351.57 : x
  2. Step 2: Convert to fraction form
    5,974,061.45/8,959,236.86 = 2,135,351.57/x
  3. Step 3: Cross multiply
    5,974,061.45x = 8,959,236.86 × 2,135,351.57
  4. Step 4: Simplify right side
    5,974,061.45x = 19,131,120,455,545.07
  5. Step 5: Solve for x
    x = 19,131,120,455,545.07/5,974,061.45
  6. Step 6: Final answer
    x = 3,202,364.19

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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.