Home / 982,006.03-1,354,965.13-574,029.01

Finding the Fourth Proportional to 982,006.03, 1,354,965.13 and 574,029.01

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Solution

The fourth proportional to 982,006.03, 1,354,965.13 and 574,029.01 is: 792,041.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,006.03 : 1,354,965.13 = 574,029.01 : x
  2. Step 2: Convert to fraction form
    982,006.03/1,354,965.13 = 574,029.01/x
  3. Step 3: Cross multiply
    982,006.03x = 1,354,965.13 × 574,029.01
  4. Step 4: Simplify right side
    982,006.03x = 777,789,292,158.42
  5. Step 5: Solve for x
    x = 777,789,292,158.42/982,006.03
  6. Step 6: Final answer
    x = 792,041.26

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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.