Home / 3,311,947.14-4,967,920.68-1,068,085.14

Finding the Fourth Proportional to 3,311,947.14, 4,967,920.68 and 1,068,085.14

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Solution

The fourth proportional to 3,311,947.14, 4,967,920.68 and 1,068,085.14 is: 1,602,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,947.14 : 4,967,920.68 = 1,068,085.14 : x
  2. Step 2: Convert to fraction form
    3,311,947.14/4,967,920.68 = 1,068,085.14/x
  3. Step 3: Cross multiply
    3,311,947.14x = 4,967,920.68 × 1,068,085.14
  4. Step 4: Simplify right side
    3,311,947.14x = 5,306,162,255,006.69
  5. Step 5: Solve for x
    x = 5,306,162,255,006.69/3,311,947.14
  6. Step 6: Final answer
    x = 1,602,127.70

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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.