Home / 4,284,506.70-5,912,618.76-2,449,004.20

Finding the Fourth Proportional to 4,284,506.70, 5,912,618.76 and 2,449,004.20

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Solution

The fourth proportional to 4,284,506.70, 5,912,618.76 and 2,449,004.20 is: 3,379,625.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,506.70 : 5,912,618.76 = 2,449,004.20 : x
  2. Step 2: Convert to fraction form
    4,284,506.70/5,912,618.76 = 2,449,004.20/x
  3. Step 3: Cross multiply
    4,284,506.70x = 5,912,618.76 × 2,449,004.20
  4. Step 4: Simplify right side
    4,284,506.70x = 14,480,028,176,238.79
  5. Step 5: Solve for x
    x = 14,480,028,176,238.79/4,284,506.70
  6. Step 6: Final answer
    x = 3,379,625.52

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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.