Home / 1,073,223.18-1,480,976.37-589,777.92

Finding the Fourth Proportional to 1,073,223.18, 1,480,976.37 and 589,777.92

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Solution

The fourth proportional to 1,073,223.18, 1,480,976.37 and 589,777.92 is: 813,854.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,223.18 : 1,480,976.37 = 589,777.92 : x
  2. Step 2: Convert to fraction form
    1,073,223.18/1,480,976.37 = 589,777.92/x
  3. Step 3: Cross multiply
    1,073,223.18x = 1,480,976.37 × 589,777.92
  4. Step 4: Simplify right side
    1,073,223.18x = 873,447,163,067.75
  5. Step 5: Solve for x
    x = 873,447,163,067.75/1,073,223.18
  6. Step 6: Final answer
    x = 813,854.17

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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.