Home / 2,313,746.88-3,469,332.80-715,856.64

Finding the Fourth Proportional to 2,313,746.88, 3,469,332.80 and 715,856.64

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Solution

The fourth proportional to 2,313,746.88, 3,469,332.80 and 715,856.64 is: 1,073,386.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,746.88 : 3,469,332.80 = 715,856.64 : x
  2. Step 2: Convert to fraction form
    2,313,746.88/3,469,332.80 = 715,856.64/x
  3. Step 3: Cross multiply
    2,313,746.88x = 3,469,332.80 × 715,856.64
  4. Step 4: Simplify right side
    2,313,746.88x = 2,483,544,921,249.79
  5. Step 5: Solve for x
    x = 2,483,544,921,249.79/2,313,746.88
  6. Step 6: Final answer
    x = 1,073,386.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.