Home / 8,197,945.36-11,313,257.44-4,526,856.88

Finding the Fourth Proportional to 8,197,945.36, 11,313,257.44 and 4,526,856.88

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Solution

The fourth proportional to 8,197,945.36, 11,313,257.44 and 4,526,856.88 is: 6,247,113.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,945.36 : 11,313,257.44 = 4,526,856.88 : x
  2. Step 2: Convert to fraction form
    8,197,945.36/11,313,257.44 = 4,526,856.88/x
  3. Step 3: Cross multiply
    8,197,945.36x = 11,313,257.44 × 4,526,856.88
  4. Step 4: Simplify right side
    8,197,945.36x = 51,213,497,277,475.18
  5. Step 5: Solve for x
    x = 51,213,497,277,475.18/8,197,945.36
  6. Step 6: Final answer
    x = 6,247,113.76

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1.5x scale

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.