Home / 4,023,243.74-5,554,133.32-3,103,407.92

Finding the Fourth Proportional to 4,023,243.74, 5,554,133.32 and 3,103,407.92

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Solution

The fourth proportional to 4,023,243.74, 5,554,133.32 and 3,103,407.92 is: 4,284,289.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,243.74 : 5,554,133.32 = 3,103,407.92 : x
  2. Step 2: Convert to fraction form
    4,023,243.74/5,554,133.32 = 3,103,407.92/x
  3. Step 3: Cross multiply
    4,023,243.74x = 5,554,133.32 × 3,103,407.92
  4. Step 4: Simplify right side
    4,023,243.74x = 17,236,741,334,023.89
  5. Step 5: Solve for x
    x = 17,236,741,334,023.89/4,023,243.74
  6. Step 6: Final answer
    x = 4,284,289.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.