Home / 2,165,056.29-3,245,441.18-1,025,804.25

Finding the Fourth Proportional to 2,165,056.29, 3,245,441.18 and 1,025,804.25

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Solution

The fourth proportional to 2,165,056.29, 3,245,441.18 and 1,025,804.25 is: 1,537,690.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,056.29 : 3,245,441.18 = 1,025,804.25 : x
  2. Step 2: Convert to fraction form
    2,165,056.29/3,245,441.18 = 1,025,804.25/x
  3. Step 3: Cross multiply
    2,165,056.29x = 3,245,441.18 × 1,025,804.25
  4. Step 4: Simplify right side
    2,165,056.29x = 3,329,187,350,439.99
  5. Step 5: Solve for x
    x = 3,329,187,350,439.99/2,165,056.29
  6. Step 6: Final answer
    x = 1,537,690.90

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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.