Home / 1,452,965.04-2,179,425.66-653,682.12

Finding the Fourth Proportional to 1,452,965.04, 2,179,425.66 and 653,682.12

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Solution

The fourth proportional to 1,452,965.04, 2,179,425.66 and 653,682.12 is: 980,513.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,965.04 : 2,179,425.66 = 653,682.12 : x
  2. Step 2: Convert to fraction form
    1,452,965.04/2,179,425.66 = 653,682.12/x
  3. Step 3: Cross multiply
    1,452,965.04x = 2,179,425.66 × 653,682.12
  4. Step 4: Simplify right side
    1,452,965.04x = 1,424,651,585,811.20
  5. Step 5: Solve for x
    x = 1,424,651,585,811.20/1,452,965.04
  6. Step 6: Final answer
    x = 980,513.33

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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.