Home / 1,454,071.50-2,006,664.84-910,033.38

Finding the Fourth Proportional to 1,454,071.50, 2,006,664.84 and 910,033.38

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Solution

The fourth proportional to 1,454,071.50, 2,006,664.84 and 910,033.38 is: 1,255,874.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,071.50 : 2,006,664.84 = 910,033.38 : x
  2. Step 2: Convert to fraction form
    1,454,071.50/2,006,664.84 = 910,033.38/x
  3. Step 3: Cross multiply
    1,454,071.50x = 2,006,664.84 × 910,033.38
  4. Step 4: Simplify right side
    1,454,071.50x = 1,826,131,986,872.36
  5. Step 5: Solve for x
    x = 1,826,131,986,872.36/1,454,071.50
  6. Step 6: Final answer
    x = 1,255,874.96

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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.