Home / 5,254,015.64-7,869,618.34-3,226,103.96

Finding the Fourth Proportional to 5,254,015.64, 7,869,618.34 and 3,226,103.96

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Solution

The fourth proportional to 5,254,015.64, 7,869,618.34 and 3,226,103.96 is: 4,832,152.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,015.64 : 7,869,618.34 = 3,226,103.96 : x
  2. Step 2: Convert to fraction form
    5,254,015.64/7,869,618.34 = 3,226,103.96/x
  3. Step 3: Cross multiply
    5,254,015.64x = 7,869,618.34 × 3,226,103.96
  4. Step 4: Simplify right side
    5,254,015.64x = 25,388,206,890,362.62
  5. Step 5: Solve for x
    x = 25,388,206,890,362.62/5,254,015.64
  6. Step 6: Final answer
    x = 4,832,152.90

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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.