Home / 4,322,279.14-5,964,139.42-2,486,039.38

Finding the Fourth Proportional to 4,322,279.14, 5,964,139.42 and 2,486,039.38

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Solution

The fourth proportional to 4,322,279.14, 5,964,139.42 and 2,486,039.38 is: 3,430,385.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,279.14 : 5,964,139.42 = 2,486,039.38 : x
  2. Step 2: Convert to fraction form
    4,322,279.14/5,964,139.42 = 2,486,039.38/x
  3. Step 3: Cross multiply
    4,322,279.14x = 5,964,139.42 × 2,486,039.38
  4. Step 4: Simplify right side
    4,322,279.14x = 14,827,085,465,930.36
  5. Step 5: Solve for x
    x = 14,827,085,465,930.36/4,322,279.14
  6. Step 6: Final answer
    x = 3,430,385.91

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1.5x scale

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.