Home / 3,589,519.91-5,387,826.90-1,569,158.36

Finding the Fourth Proportional to 3,589,519.91, 5,387,826.90 and 1,569,158.36

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Solution

The fourth proportional to 3,589,519.91, 5,387,826.90 and 1,569,158.36 is: 2,355,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,519.91 : 5,387,826.90 = 1,569,158.36 : x
  2. Step 2: Convert to fraction form
    3,589,519.91/5,387,826.90 = 1,569,158.36/x
  3. Step 3: Cross multiply
    3,589,519.91x = 5,387,826.90 × 1,569,158.36
  4. Step 4: Simplify right side
    3,589,519.91x = 8,454,353,622,367.89
  5. Step 5: Solve for x
    x = 8,454,353,622,367.89/3,589,519.91
  6. Step 6: Final answer
    x = 2,355,288.13

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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.