Home / 2,423,742-3,344,745.60-1,336,013.52

Finding the Fourth Proportional to 2,423,742, 3,344,745.60 and 1,336,013.52

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Solution

The fourth proportional to 2,423,742, 3,344,745.60 and 1,336,013.52 is: 1,843,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,742 : 3,344,745.60 = 1,336,013.52 : x
  2. Step 2: Convert to fraction form
    2,423,742/3,344,745.60 = 1,336,013.52/x
  3. Step 3: Cross multiply
    2,423,742x = 3,344,745.60 × 1,336,013.52
  4. Step 4: Simplify right side
    2,423,742x = 4,468,625,342,560.51
  5. Step 5: Solve for x
    x = 4,468,625,342,560.51/2,423,742
  6. Step 6: Final answer
    x = 1,843,688.54

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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.