Home / 982,069.77-1,473,464.47-413,593.97

Finding the Fourth Proportional to 982,069.77, 1,473,464.47 and 413,593.97

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Solution

The fourth proportional to 982,069.77, 1,473,464.47 and 413,593.97 is: 620,542.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,069.77 : 1,473,464.47 = 413,593.97 : x
  2. Step 2: Convert to fraction form
    982,069.77/1,473,464.47 = 413,593.97/x
  3. Step 3: Cross multiply
    982,069.77x = 1,473,464.47 × 413,593.97
  4. Step 4: Simplify right side
    982,069.77x = 609,416,012,175.43
  5. Step 5: Solve for x
    x = 609,416,012,175.43/982,069.77
  6. Step 6: Final answer
    x = 620,542.48

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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.