Home / 1,600,751.97-2,401,132.02-654,122.79

Finding the Fourth Proportional to 1,600,751.97, 2,401,132.02 and 654,122.79

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Solution

The fourth proportional to 1,600,751.97, 2,401,132.02 and 654,122.79 is: 981,185.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,751.97 : 2,401,132.02 = 654,122.79 : x
  2. Step 2: Convert to fraction form
    1,600,751.97/2,401,132.02 = 654,122.79/x
  3. Step 3: Cross multiply
    1,600,751.97x = 2,401,132.02 × 654,122.79
  4. Step 4: Simplify right side
    1,600,751.97x = 1,570,635,176,080.74
  5. Step 5: Solve for x
    x = 1,570,635,176,080.74/1,600,751.97
  6. Step 6: Final answer
    x = 981,185.85

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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.