Home / 2,098,505.26-3,144,754.41-900,107.02

Finding the Fourth Proportional to 2,098,505.26, 3,144,754.41 and 900,107.02

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Solution

The fourth proportional to 2,098,505.26, 3,144,754.41 and 900,107.02 is: 1,348,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,505.26 : 3,144,754.41 = 900,107.02 : x
  2. Step 2: Convert to fraction form
    2,098,505.26/3,144,754.41 = 900,107.02/x
  3. Step 3: Cross multiply
    2,098,505.26x = 3,144,754.41 × 900,107.02
  4. Step 4: Simplify right side
    2,098,505.26x = 2,830,615,520,616.96
  5. Step 5: Solve for x
    x = 2,830,615,520,616.96/2,098,505.26
  6. Step 6: Final answer
    x = 1,348,872.25

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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.