Home / 1,073,203.02-1,480,990.32-589,768.02

Finding the Fourth Proportional to 1,073,203.02, 1,480,990.32 and 589,768.02

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Solution

The fourth proportional to 1,073,203.02, 1,480,990.32 and 589,768.02 is: 813,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,203.02 : 1,480,990.32 = 589,768.02 : x
  2. Step 2: Convert to fraction form
    1,073,203.02/1,480,990.32 = 589,768.02/x
  3. Step 3: Cross multiply
    1,073,203.02x = 1,480,990.32 × 589,768.02
  4. Step 4: Simplify right side
    1,073,203.02x = 873,440,728,665.57
  5. Step 5: Solve for x
    x = 873,440,728,665.57/1,073,203.02
  6. Step 6: Final answer
    x = 813,863.47

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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.