Home / 6,012,531.64-9,019,976.82-2,226,047.32

Finding the Fourth Proportional to 6,012,531.64, 9,019,976.82 and 2,226,047.32

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Solution

The fourth proportional to 6,012,531.64, 9,019,976.82 and 2,226,047.32 is: 3,339,507.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,531.64 : 9,019,976.82 = 2,226,047.32 : x
  2. Step 2: Convert to fraction form
    6,012,531.64/9,019,976.82 = 2,226,047.32/x
  3. Step 3: Cross multiply
    6,012,531.64x = 9,019,976.82 × 2,226,047.32
  4. Step 4: Simplify right side
    6,012,531.64x = 20,078,895,226,623.12
  5. Step 5: Solve for x
    x = 20,078,895,226,623.12/6,012,531.64
  6. Step 6: Final answer
    x = 3,339,507.62

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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.