Home / 2,104,551.52-3,157,294.92-982,008.16

Finding the Fourth Proportional to 2,104,551.52, 3,157,294.92 and 982,008.16

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Solution

The fourth proportional to 2,104,551.52, 3,157,294.92 and 982,008.16 is: 1,473,230.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,551.52 : 3,157,294.92 = 982,008.16 : x
  2. Step 2: Convert to fraction form
    2,104,551.52/3,157,294.92 = 982,008.16/x
  3. Step 3: Cross multiply
    2,104,551.52x = 3,157,294.92 × 982,008.16
  4. Step 4: Simplify right side
    2,104,551.52x = 3,100,489,374,966.55
  5. Step 5: Solve for x
    x = 3,100,489,374,966.55/2,104,551.52
  6. Step 6: Final answer
    x = 1,473,230.45

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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.