Home / 1,302,974.38-1,954,722.30-450,077.14

Finding the Fourth Proportional to 1,302,974.38, 1,954,722.30 and 450,077.14

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Solution

The fourth proportional to 1,302,974.38, 1,954,722.30 and 450,077.14 is: 675,205.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,974.38 : 1,954,722.30 = 450,077.14 : x
  2. Step 2: Convert to fraction form
    1,302,974.38/1,954,722.30 = 450,077.14/x
  3. Step 3: Cross multiply
    1,302,974.38x = 1,954,722.30 × 450,077.14
  4. Step 4: Simplify right side
    1,302,974.38x = 879,775,822,278.22
  5. Step 5: Solve for x
    x = 879,775,822,278.22/1,302,974.38
  6. Step 6: Final answer
    x = 675,205.77

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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.