Home / 2,694,247.80-4,041,371.70-1,684,509.90

Finding the Fourth Proportional to 2,694,247.80, 4,041,371.70 and 1,684,509.90

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Solution

The fourth proportional to 2,694,247.80, 4,041,371.70 and 1,684,509.90 is: 2,526,764.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,247.80 : 4,041,371.70 = 1,684,509.90 : x
  2. Step 2: Convert to fraction form
    2,694,247.80/4,041,371.70 = 1,684,509.90/x
  3. Step 3: Cross multiply
    2,694,247.80x = 4,041,371.70 × 1,684,509.90
  4. Step 4: Simplify right side
    2,694,247.80x = 6,807,730,638,229.83
  5. Step 5: Solve for x
    x = 6,807,730,638,229.83/2,694,247.80
  6. Step 6: Final answer
    x = 2,526,764.85

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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.