Home / 11,229,358.56-15,496,550.28-6,072,756

Finding the Fourth Proportional to 11,229,358.56, 15,496,550.28 and 6,072,756

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Solution

The fourth proportional to 11,229,358.56, 15,496,550.28 and 6,072,756 is: 8,380,422.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,358.56 : 15,496,550.28 = 6,072,756 : x
  2. Step 2: Convert to fraction form
    11,229,358.56/15,496,550.28 = 6,072,756/x
  3. Step 3: Cross multiply
    11,229,358.56x = 15,496,550.28 × 6,072,756
  4. Step 4: Simplify right side
    11,229,358.56x = 94,106,768,692,171.67
  5. Step 5: Solve for x
    x = 94,106,768,692,171.67/11,229,358.56
  6. Step 6: Final answer
    x = 8,380,422.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.