Home / 2,500,286.18-3,450,411.48-1,354,366.52

Finding the Fourth Proportional to 2,500,286.18, 3,450,411.48 and 1,354,366.52

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Solution

The fourth proportional to 2,500,286.18, 3,450,411.48 and 1,354,366.52 is: 1,869,034.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,286.18 : 3,450,411.48 = 1,354,366.52 : x
  2. Step 2: Convert to fraction form
    2,500,286.18/3,450,411.48 = 1,354,366.52/x
  3. Step 3: Cross multiply
    2,500,286.18x = 3,450,411.48 × 1,354,366.52
  4. Step 4: Simplify right side
    2,500,286.18x = 4,673,121,788,735.65
  5. Step 5: Solve for x
    x = 4,673,121,788,735.65/2,500,286.18
  6. Step 6: Final answer
    x = 1,869,034.76

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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.