Home / 2,795,428.92-4,193,319.06-746,050.68

Finding the Fourth Proportional to 2,795,428.92, 4,193,319.06 and 746,050.68

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Solution

The fourth proportional to 2,795,428.92, 4,193,319.06 and 746,050.68 is: 1,119,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,428.92 : 4,193,319.06 = 746,050.68 : x
  2. Step 2: Convert to fraction form
    2,795,428.92/4,193,319.06 = 746,050.68/x
  3. Step 3: Cross multiply
    2,795,428.92x = 4,193,319.06 × 746,050.68
  4. Step 4: Simplify right side
    2,795,428.92x = 3,128,428,536,169.96
  5. Step 5: Solve for x
    x = 3,128,428,536,169.96/2,795,428.92
  6. Step 6: Final answer
    x = 1,119,122.91

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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.