Home / 1,753,220.16-2,419,446.24-948,404.16

Finding the Fourth Proportional to 1,753,220.16, 2,419,446.24 and 948,404.16

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Solution

The fourth proportional to 1,753,220.16, 2,419,446.24 and 948,404.16 is: 1,308,799.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,220.16 : 2,419,446.24 = 948,404.16 : x
  2. Step 2: Convert to fraction form
    1,753,220.16/2,419,446.24 = 948,404.16/x
  3. Step 3: Cross multiply
    1,753,220.16x = 2,419,446.24 × 948,404.16
  4. Step 4: Simplify right side
    1,753,220.16x = 2,294,612,878,912.36
  5. Step 5: Solve for x
    x = 2,294,612,878,912.36/1,753,220.16
  6. Step 6: Final answer
    x = 1,308,799.05

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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.