Home / 4,206,719.44-5,806,462.04-2,488,437.28

Finding the Fourth Proportional to 4,206,719.44, 5,806,462.04 and 2,488,437.28

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Solution

The fourth proportional to 4,206,719.44, 5,806,462.04 and 2,488,437.28 is: 3,434,746.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,719.44 : 5,806,462.04 = 2,488,437.28 : x
  2. Step 2: Convert to fraction form
    4,206,719.44/5,806,462.04 = 2,488,437.28/x
  3. Step 3: Cross multiply
    4,206,719.44x = 5,806,462.04 × 2,488,437.28
  4. Step 4: Simplify right side
    4,206,719.44x = 14,449,016,605,240.85
  5. Step 5: Solve for x
    x = 14,449,016,605,240.85/4,206,719.44
  6. Step 6: Final answer
    x = 3,434,746.91

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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.