Home / 7,848,795.43-10,832,235.51-4,364,481.61

Finding the Fourth Proportional to 7,848,795.43, 10,832,235.51 and 4,364,481.61

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Solution

The fourth proportional to 7,848,795.43, 10,832,235.51 and 4,364,481.61 is: 6,023,483.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848,795.43 : 10,832,235.51 = 4,364,481.61 : x
  2. Step 2: Convert to fraction form
    7,848,795.43/10,832,235.51 = 4,364,481.61/x
  3. Step 3: Cross multiply
    7,848,795.43x = 10,832,235.51 × 4,364,481.61
  4. Step 4: Simplify right side
    7,848,795.43x = 47,277,092,678,583.98
  5. Step 5: Solve for x
    x = 47,277,092,678,583.98/7,848,795.43
  6. Step 6: Final answer
    x = 6,023,483.87

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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.