Home / 2,052,891.72-3,079,140.32-632,566.44

Finding the Fourth Proportional to 2,052,891.72, 3,079,140.32 and 632,566.44

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Solution

The fourth proportional to 2,052,891.72, 3,079,140.32 and 632,566.44 is: 948,788.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,891.72 : 3,079,140.32 = 632,566.44 : x
  2. Step 2: Convert to fraction form
    2,052,891.72/3,079,140.32 = 632,566.44/x
  3. Step 3: Cross multiply
    2,052,891.72x = 3,079,140.32 × 632,566.44
  4. Step 4: Simplify right side
    2,052,891.72x = 1,947,760,830,482.86
  5. Step 5: Solve for x
    x = 1,947,760,830,482.86/2,052,891.72
  6. Step 6: Final answer
    x = 948,788.88

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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.