Home / 2,025,895.11-3,037,492.80-1,115,506.29

Finding the Fourth Proportional to 2,025,895.11, 3,037,492.80 and 1,115,506.29

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Solution

The fourth proportional to 2,025,895.11, 3,037,492.80 and 1,115,506.29 is: 1,672,516.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,895.11 : 3,037,492.80 = 1,115,506.29 : x
  2. Step 2: Convert to fraction form
    2,025,895.11/3,037,492.80 = 1,115,506.29/x
  3. Step 3: Cross multiply
    2,025,895.11x = 3,037,492.80 × 1,115,506.29
  4. Step 4: Simplify right side
    2,025,895.11x = 3,388,342,324,229.71
  5. Step 5: Solve for x
    x = 3,388,342,324,229.71/2,025,895.11
  6. Step 6: Final answer
    x = 1,672,516.17

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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.