Home / 2,941,251.22-4,398,332.43-2,797,762.15

Finding the Fourth Proportional to 2,941,251.22, 4,398,332.43 and 2,797,762.15

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Solution

The fourth proportional to 2,941,251.22, 4,398,332.43 and 2,797,762.15 is: 4,183,759.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,251.22 : 4,398,332.43 = 2,797,762.15 : x
  2. Step 2: Convert to fraction form
    2,941,251.22/4,398,332.43 = 2,797,762.15/x
  3. Step 3: Cross multiply
    2,941,251.22x = 4,398,332.43 × 2,797,762.15
  4. Step 4: Simplify right side
    2,941,251.22x = 12,305,487,973,779.86
  5. Step 5: Solve for x
    x = 12,305,487,973,779.86/2,941,251.22
  6. Step 6: Final answer
    x = 4,183,759.59

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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.