Home / 1,073,073.12-1,480,840.46-589,669.44

Finding the Fourth Proportional to 1,073,073.12, 1,480,840.46 and 589,669.44

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Solution

The fourth proportional to 1,073,073.12, 1,480,840.46 and 589,669.44 is: 813,743.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,073.12 : 1,480,840.46 = 589,669.44 : x
  2. Step 2: Convert to fraction form
    1,073,073.12/1,480,840.46 = 589,669.44/x
  3. Step 3: Cross multiply
    1,073,073.12x = 1,480,840.46 × 589,669.44
  4. Step 4: Simplify right side
    1,073,073.12x = 873,206,364,777.54
  5. Step 5: Solve for x
    x = 873,206,364,777.54/1,073,073.12
  6. Step 6: Final answer
    x = 813,743.58

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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.