Home / 1,073,200.02-1,480,986.18-589,765.02

Finding the Fourth Proportional to 1,073,200.02, 1,480,986.18 and 589,765.02

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Solution

The fourth proportional to 1,073,200.02, 1,480,986.18 and 589,765.02 is: 813,859.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,200.02 : 1,480,986.18 = 589,765.02 : x
  2. Step 2: Convert to fraction form
    1,073,200.02/1,480,986.18 = 589,765.02/x
  3. Step 3: Cross multiply
    1,073,200.02x = 1,480,986.18 × 589,765.02
  4. Step 4: Simplify right side
    1,073,200.02x = 873,433,844,067.42
  5. Step 5: Solve for x
    x = 873,433,844,067.42/1,073,200.02
  6. Step 6: Final answer
    x = 813,859.33

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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.