Home / 7,906,174.83-10,910,444.41-4,421,473.97

Finding the Fourth Proportional to 7,906,174.83, 10,910,444.41 and 4,421,473.97

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Solution

The fourth proportional to 7,906,174.83, 10,910,444.41 and 4,421,473.97 is: 6,101,591.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906,174.83 : 10,910,444.41 = 4,421,473.97 : x
  2. Step 2: Convert to fraction form
    7,906,174.83/10,910,444.41 = 4,421,473.97/x
  3. Step 3: Cross multiply
    7,906,174.83x = 10,910,444.41 × 4,421,473.97
  4. Step 4: Simplify right side
    7,906,174.83x = 48,240,245,910,921.63
  5. Step 5: Solve for x
    x = 48,240,245,910,921.63/7,906,174.83
  6. Step 6: Final answer
    x = 6,101,591.09

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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.