Home / 1,073,078.94-1,480,844.08-589,642.68

Finding the Fourth Proportional to 1,073,078.94, 1,480,844.08 and 589,642.68

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Solution

The fourth proportional to 1,073,078.94, 1,480,844.08 and 589,642.68 is: 813,704.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,078.94 : 1,480,844.08 = 589,642.68 : x
  2. Step 2: Convert to fraction form
    1,073,078.94/1,480,844.08 = 589,642.68/x
  3. Step 3: Cross multiply
    1,073,078.94x = 1,480,844.08 × 589,642.68
  4. Step 4: Simplify right side
    1,073,078.94x = 873,168,871,993.34
  5. Step 5: Solve for x
    x = 873,168,871,993.34/1,073,078.94
  6. Step 6: Final answer
    x = 813,704.23

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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.