Home / 1,073,920.91-1,482,016.37-590,517.23

Finding the Fourth Proportional to 1,073,920.91, 1,482,016.37 and 590,517.23

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Solution

The fourth proportional to 1,073,920.91, 1,482,016.37 and 590,517.23 is: 814,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,920.91 : 1,482,016.37 = 590,517.23 : x
  2. Step 2: Convert to fraction form
    1,073,920.91/1,482,016.37 = 590,517.23/x
  3. Step 3: Cross multiply
    1,073,920.91x = 1,482,016.37 × 590,517.23
  4. Step 4: Simplify right side
    1,073,920.91x = 875,156,191,264.39
  5. Step 5: Solve for x
    x = 875,156,191,264.39/1,073,920.91
  6. Step 6: Final answer
    x = 814,916.80

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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.