Home / 1,073,079.77-1,480,849.65-589,676.04

Finding the Fourth Proportional to 1,073,079.77, 1,480,849.65 and 589,676.04

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Solution

The fourth proportional to 1,073,079.77, 1,480,849.65 and 589,676.04 is: 813,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,079.77 : 1,480,849.65 = 589,676.04 : x
  2. Step 2: Convert to fraction form
    1,073,079.77/1,480,849.65 = 589,676.04/x
  3. Step 3: Cross multiply
    1,073,079.77x = 1,480,849.65 × 589,676.04
  4. Step 4: Simplify right side
    1,073,079.77x = 873,221,557,447.39
  5. Step 5: Solve for x
    x = 873,221,557,447.39/1,073,079.77
  6. Step 6: Final answer
    x = 813,752.70

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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.