Home / 4,834,747.76-7,251,333.22-1,422,236.08

Finding the Fourth Proportional to 4,834,747.76, 7,251,333.22 and 1,422,236.08

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Solution

The fourth proportional to 4,834,747.76, 7,251,333.22 and 1,422,236.08 is: 2,133,122.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,747.76 : 7,251,333.22 = 1,422,236.08 : x
  2. Step 2: Convert to fraction form
    4,834,747.76/7,251,333.22 = 1,422,236.08/x
  3. Step 3: Cross multiply
    4,834,747.76x = 7,251,333.22 × 1,422,236.08
  4. Step 4: Simplify right side
    4,834,747.76x = 10,313,107,733,586.58
  5. Step 5: Solve for x
    x = 10,313,107,733,586.58/4,834,747.76
  6. Step 6: Final answer
    x = 2,133,122.19

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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.