Home / 3,095,744.42-4,272,234.18-1,719,111.18

Finding the Fourth Proportional to 3,095,744.42, 4,272,234.18 and 1,719,111.18

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Solution

The fourth proportional to 3,095,744.42, 4,272,234.18 and 1,719,111.18 is: 2,372,432.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,744.42 : 4,272,234.18 = 1,719,111.18 : x
  2. Step 2: Convert to fraction form
    3,095,744.42/4,272,234.18 = 1,719,111.18/x
  3. Step 3: Cross multiply
    3,095,744.42x = 4,272,234.18 × 1,719,111.18
  4. Step 4: Simplify right side
    3,095,744.42x = 7,344,445,542,416.13
  5. Step 5: Solve for x
    x = 7,344,445,542,416.13/3,095,744.42
  6. Step 6: Final answer
    x = 2,372,432.78

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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.