Home / 2,856,589.66-4,284,834.86-1,150,689.35

Finding the Fourth Proportional to 2,856,589.66, 4,284,834.86 and 1,150,689.35

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Solution

The fourth proportional to 2,856,589.66, 4,284,834.86 and 1,150,689.35 is: 1,726,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,589.66 : 4,284,834.86 = 1,150,689.35 : x
  2. Step 2: Convert to fraction form
    2,856,589.66/4,284,834.86 = 1,150,689.35/x
  3. Step 3: Cross multiply
    2,856,589.66x = 4,284,834.86 × 1,150,689.35
  4. Step 4: Simplify right side
    2,856,589.66x = 4,930,513,812,733.12
  5. Step 5: Solve for x
    x = 4,930,513,812,733.12/2,856,589.66
  6. Step 6: Final answer
    x = 1,726,014.03

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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.