Home / 4,087,718.88-6,131,576.70-2,168,232.72

Finding the Fourth Proportional to 4,087,718.88, 6,131,576.70 and 2,168,232.72

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Solution

The fourth proportional to 4,087,718.88, 6,131,576.70 and 2,168,232.72 is: 3,252,348.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,718.88 : 6,131,576.70 = 2,168,232.72 : x
  2. Step 2: Convert to fraction form
    4,087,718.88/6,131,576.70 = 2,168,232.72/x
  3. Step 3: Cross multiply
    4,087,718.88x = 6,131,576.70 × 2,168,232.72
  4. Step 4: Simplify right side
    4,087,718.88x = 13,294,685,226,129.62
  5. Step 5: Solve for x
    x = 13,294,685,226,129.62/4,087,718.88
  6. Step 6: Final answer
    x = 3,252,348.22

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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.