Home / 1,625,382.56-2,438,234.24-560,284.32

Finding the Fourth Proportional to 1,625,382.56, 2,438,234.24 and 560,284.32

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Solution

The fourth proportional to 1,625,382.56, 2,438,234.24 and 560,284.32 is: 840,481.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,382.56 : 2,438,234.24 = 560,284.32 : x
  2. Step 2: Convert to fraction form
    1,625,382.56/2,438,234.24 = 560,284.32/x
  3. Step 3: Cross multiply
    1,625,382.56x = 2,438,234.24 × 560,284.32
  4. Step 4: Simplify right side
    1,625,382.56x = 1,366,104,413,159.12
  5. Step 5: Solve for x
    x = 1,366,104,413,159.12/1,625,382.56
  6. Step 6: Final answer
    x = 840,481.77

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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.