Home / 3,113,581.26-4,296,730.20-1,736,923.88

Finding the Fourth Proportional to 3,113,581.26, 4,296,730.20 and 1,736,923.88

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Solution

The fourth proportional to 3,113,581.26, 4,296,730.20 and 1,736,923.88 is: 2,396,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,581.26 : 4,296,730.20 = 1,736,923.88 : x
  2. Step 2: Convert to fraction form
    3,113,581.26/4,296,730.20 = 1,736,923.88/x
  3. Step 3: Cross multiply
    3,113,581.26x = 4,296,730.20 × 1,736,923.88
  4. Step 4: Simplify right side
    3,113,581.26x = 7,463,093,268,813.53
  5. Step 5: Solve for x
    x = 7,463,093,268,813.53/3,113,581.26
  6. Step 6: Final answer
    x = 2,396,948.29

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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.