Home / 2,475,082.25-3,415,441.62-1,372,570.53

Finding the Fourth Proportional to 2,475,082.25, 3,415,441.62 and 1,372,570.53

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Solution

The fourth proportional to 2,475,082.25, 3,415,441.62 and 1,372,570.53 is: 1,894,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,082.25 : 3,415,441.62 = 1,372,570.53 : x
  2. Step 2: Convert to fraction form
    2,475,082.25/3,415,441.62 = 1,372,570.53/x
  3. Step 3: Cross multiply
    2,475,082.25x = 3,415,441.62 × 1,372,570.53
  4. Step 4: Simplify right side
    2,475,082.25x = 4,687,934,511,644.80
  5. Step 5: Solve for x
    x = 4,687,934,511,644.80/2,475,082.25
  6. Step 6: Final answer
    x = 1,894,052.01

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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.