Home / 3,387,375-5,082,060.65-1,364,578.02

Finding the Fourth Proportional to 3,387,375, 5,082,060.65 and 1,364,578.02

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Solution

The fourth proportional to 3,387,375, 5,082,060.65 and 1,364,578.02 is: 2,047,269.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,375 : 5,082,060.65 = 1,364,578.02 : x
  2. Step 2: Convert to fraction form
    3,387,375/5,082,060.65 = 1,364,578.02/x
  3. Step 3: Cross multiply
    3,387,375x = 5,082,060.65 × 1,364,578.02
  4. Step 4: Simplify right side
    3,387,375x = 6,934,868,252,474.02
  5. Step 5: Solve for x
    x = 6,934,868,252,474.02/3,387,375
  6. Step 6: Final answer
    x = 2,047,269.13

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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.