Home / 5,183,855.26-7,785,873.50-4,225,019.43

Finding the Fourth Proportional to 5,183,855.26, 7,785,873.50 and 4,225,019.43

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Solution

The fourth proportional to 5,183,855.26, 7,785,873.50 and 4,225,019.43 is: 6,345,753.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,855.26 : 7,785,873.50 = 4,225,019.43 : x
  2. Step 2: Convert to fraction form
    5,183,855.26/7,785,873.50 = 4,225,019.43/x
  3. Step 3: Cross multiply
    5,183,855.26x = 7,785,873.50 × 4,225,019.43
  4. Step 4: Simplify right side
    5,183,855.26x = 32,895,466,825,094.03
  5. Step 5: Solve for x
    x = 32,895,466,825,094.03/5,183,855.26
  6. Step 6: Final answer
    x = 6,345,753.34

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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.