Home / 4,548,778.24-6,274,682.46-2,939,146.24

Finding the Fourth Proportional to 4,548,778.24, 6,274,682.46 and 2,939,146.24

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Solution

The fourth proportional to 4,548,778.24, 6,274,682.46 and 2,939,146.24 is: 4,054,321.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,778.24 : 6,274,682.46 = 2,939,146.24 : x
  2. Step 2: Convert to fraction form
    4,548,778.24/6,274,682.46 = 2,939,146.24/x
  3. Step 3: Cross multiply
    4,548,778.24x = 6,274,682.46 × 2,939,146.24
  4. Step 4: Simplify right side
    4,548,778.24x = 18,442,209,359,502.95
  5. Step 5: Solve for x
    x = 18,442,209,359,502.95/4,548,778.24
  6. Step 6: Final answer
    x = 4,054,321.49

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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.