Home / 2,214,854.84-3,322,696.14-1,525,329.72

Finding the Fourth Proportional to 2,214,854.84, 3,322,696.14 and 1,525,329.72

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Solution

The fourth proportional to 2,214,854.84, 3,322,696.14 and 1,525,329.72 is: 2,288,279.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,854.84 : 3,322,696.14 = 1,525,329.72 : x
  2. Step 2: Convert to fraction form
    2,214,854.84/3,322,696.14 = 1,525,329.72/x
  3. Step 3: Cross multiply
    2,214,854.84x = 3,322,696.14 × 1,525,329.72
  4. Step 4: Simplify right side
    2,214,854.84x = 5,068,207,172,871.28
  5. Step 5: Solve for x
    x = 5,068,207,172,871.28/2,214,854.84
  6. Step 6: Final answer
    x = 2,288,279.61

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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.