Home / 1,802,641.37-2,703,891.38-454,787.19

Finding the Fourth Proportional to 1,802,641.37, 2,703,891.38 and 454,787.19

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Solution

The fourth proportional to 1,802,641.37, 2,703,891.38 and 454,787.19 is: 682,162.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,641.37 : 2,703,891.38 = 454,787.19 : x
  2. Step 2: Convert to fraction form
    1,802,641.37/2,703,891.38 = 454,787.19/x
  3. Step 3: Cross multiply
    1,802,641.37x = 2,703,891.38 × 454,787.19
  4. Step 4: Simplify right side
    1,802,641.37x = 1,229,695,160,501.49
  5. Step 5: Solve for x
    x = 1,229,695,160,501.49/1,802,641.37
  6. Step 6: Final answer
    x = 682,162.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.