Home / 3,025,465.60-4,175,339.84-1,736,723.20

Finding the Fourth Proportional to 3,025,465.60, 4,175,339.84 and 1,736,723.20

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Solution

The fourth proportional to 3,025,465.60, 4,175,339.84 and 1,736,723.20 is: 2,396,791.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,465.60 : 4,175,339.84 = 1,736,723.20 : x
  2. Step 2: Convert to fraction form
    3,025,465.60/4,175,339.84 = 1,736,723.20/x
  3. Step 3: Cross multiply
    3,025,465.60x = 4,175,339.84 × 1,736,723.20
  4. Step 4: Simplify right side
    3,025,465.60x = 7,251,409,568,012.29
  5. Step 5: Solve for x
    x = 7,251,409,568,012.29/3,025,465.60
  6. Step 6: Final answer
    x = 2,396,791.28

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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.