Home / 1,073,195.02-1,480,979.28-589,760.02

Finding the Fourth Proportional to 1,073,195.02, 1,480,979.28 and 589,760.02

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Solution

The fourth proportional to 1,073,195.02, 1,480,979.28 and 589,760.02 is: 813,852.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,195.02 : 1,480,979.28 = 589,760.02 : x
  2. Step 2: Convert to fraction form
    1,073,195.02/1,480,979.28 = 589,760.02/x
  3. Step 3: Cross multiply
    1,073,195.02x = 1,480,979.28 × 589,760.02
  4. Step 4: Simplify right side
    1,073,195.02x = 873,422,369,792.39
  5. Step 5: Solve for x
    x = 873,422,369,792.39/1,073,195.02
  6. Step 6: Final answer
    x = 813,852.43

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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.