Home / 8,019,571.32-12,026,556-3,226,017.24

Finding the Fourth Proportional to 8,019,571.32, 12,026,556 and 3,226,017.24

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Solution

The fourth proportional to 8,019,571.32, 12,026,556 and 3,226,017.24 is: 4,837,899.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,571.32 : 12,026,556 = 3,226,017.24 : x
  2. Step 2: Convert to fraction form
    8,019,571.32/12,026,556 = 3,226,017.24/x
  3. Step 3: Cross multiply
    8,019,571.32x = 12,026,556 × 3,226,017.24
  4. Step 4: Simplify right side
    8,019,571.32x = 38,797,876,993,825.45
  5. Step 5: Solve for x
    x = 38,797,876,993,825.45/8,019,571.32
  6. Step 6: Final answer
    x = 4,837,899.12

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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.