Home / 1,073,081.12-1,480,851.50-589,677.44

Finding the Fourth Proportional to 1,073,081.12, 1,480,851.50 and 589,677.44

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Solution

The fourth proportional to 1,073,081.12, 1,480,851.50 and 589,677.44 is: 813,754.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,081.12 : 1,480,851.50 = 589,677.44 : x
  2. Step 2: Convert to fraction form
    1,073,081.12/1,480,851.50 = 589,677.44/x
  3. Step 3: Cross multiply
    1,073,081.12x = 1,480,851.50 × 589,677.44
  4. Step 4: Simplify right side
    1,073,081.12x = 873,224,721,540.16
  5. Step 5: Solve for x
    x = 873,224,721,540.16/1,073,081.12
  6. Step 6: Final answer
    x = 813,754.62

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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.