Home / 3,091,067.71-4,260,746.53-2,436,627.33

Finding the Fourth Proportional to 3,091,067.71, 4,260,746.53 and 2,436,627.33

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Solution

The fourth proportional to 3,091,067.71, 4,260,746.53 and 2,436,627.33 is: 3,358,661.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,067.71 : 4,260,746.53 = 2,436,627.33 : x
  2. Step 2: Convert to fraction form
    3,091,067.71/4,260,746.53 = 2,436,627.33/x
  3. Step 3: Cross multiply
    3,091,067.71x = 4,260,746.53 × 2,436,627.33
  4. Step 4: Simplify right side
    3,091,067.71x = 10,381,851,444,246.45
  5. Step 5: Solve for x
    x = 10,381,851,444,246.45/3,091,067.71
  6. Step 6: Final answer
    x = 3,358,661.93

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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.