Home / 2,513,320.32-3,468,397.13-1,367,408.86

Finding the Fourth Proportional to 2,513,320.32, 3,468,397.13 and 1,367,408.86

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Solution

The fourth proportional to 2,513,320.32, 3,468,397.13 and 1,367,408.86 is: 1,887,032.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,320.32 : 3,468,397.13 = 1,367,408.86 : x
  2. Step 2: Convert to fraction form
    2,513,320.32/3,468,397.13 = 1,367,408.86/x
  3. Step 3: Cross multiply
    2,513,320.32x = 3,468,397.13 × 1,367,408.86
  4. Step 4: Simplify right side
    2,513,320.32x = 4,742,716,965,560.57
  5. Step 5: Solve for x
    x = 4,742,716,965,560.57/2,513,320.32
  6. Step 6: Final answer
    x = 1,887,032.44

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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.