Home / 9,061,199.46-12,501,640.44-5,140,310.22

Finding the Fourth Proportional to 9,061,199.46, 12,501,640.44 and 5,140,310.22

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Solution

The fourth proportional to 9,061,199.46, 12,501,640.44 and 5,140,310.22 is: 7,092,031.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,199.46 : 12,501,640.44 = 5,140,310.22 : x
  2. Step 2: Convert to fraction form
    9,061,199.46/12,501,640.44 = 5,140,310.22/x
  3. Step 3: Cross multiply
    9,061,199.46x = 12,501,640.44 × 5,140,310.22
  4. Step 4: Simplify right side
    9,061,199.46x = 64,262,310,120,497.29
  5. Step 5: Solve for x
    x = 64,262,310,120,497.29/9,061,199.46
  6. Step 6: Final answer
    x = 7,092,031.29

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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.