Home / 1,454,081.10-2,006,338.73-880,788.21

Finding the Fourth Proportional to 1,454,081.10, 2,006,338.73 and 880,788.21

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Solution

The fourth proportional to 1,454,081.10, 2,006,338.73 and 880,788.21 is: 1,215,310.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,081.10 : 2,006,338.73 = 880,788.21 : x
  2. Step 2: Convert to fraction form
    1,454,081.10/2,006,338.73 = 880,788.21/x
  3. Step 3: Cross multiply
    1,454,081.10x = 2,006,338.73 × 880,788.21
  4. Step 4: Simplify right side
    1,454,081.10x = 1,767,159,494,246.43
  5. Step 5: Solve for x
    x = 1,767,159,494,246.43/1,454,081.10
  6. Step 6: Final answer
    x = 1,215,310.13

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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.