Home / 1,366,473.92-2,050,954.80-727,314.32

Finding the Fourth Proportional to 1,366,473.92, 2,050,954.80 and 727,314.32

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Solution

The fourth proportional to 1,366,473.92, 2,050,954.80 and 727,314.32 is: 1,091,633.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,473.92 : 2,050,954.80 = 727,314.32 : x
  2. Step 2: Convert to fraction form
    1,366,473.92/2,050,954.80 = 727,314.32/x
  3. Step 3: Cross multiply
    1,366,473.92x = 2,050,954.80 × 727,314.32
  4. Step 4: Simplify right side
    1,366,473.92x = 1,491,688,795,712.74
  5. Step 5: Solve for x
    x = 1,491,688,795,712.74/1,366,473.92
  6. Step 6: Final answer
    x = 1,091,633.56

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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.