Home / 2,722,422.42-4,083,746.31-803,333.64

Finding the Fourth Proportional to 2,722,422.42, 4,083,746.31 and 803,333.64

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Solution

The fourth proportional to 2,722,422.42, 4,083,746.31 and 803,333.64 is: 1,205,033.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,422.42 : 4,083,746.31 = 803,333.64 : x
  2. Step 2: Convert to fraction form
    2,722,422.42/4,083,746.31 = 803,333.64/x
  3. Step 3: Cross multiply
    2,722,422.42x = 4,083,746.31 × 803,333.64
  4. Step 4: Simplify right side
    2,722,422.42x = 3,280,610,788,048.87
  5. Step 5: Solve for x
    x = 3,280,610,788,048.87/2,722,422.42
  6. Step 6: Final answer
    x = 1,205,033.71

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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.