Home / 8,204,907.78-11,322,772.29-4,583,235.78

Finding the Fourth Proportional to 8,204,907.78, 11,322,772.29 and 4,583,235.78

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Solution

The fourth proportional to 8,204,907.78, 11,322,772.29 and 4,583,235.78 is: 6,324,865.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204,907.78 : 11,322,772.29 = 4,583,235.78 : x
  2. Step 2: Convert to fraction form
    8,204,907.78/11,322,772.29 = 4,583,235.78/x
  3. Step 3: Cross multiply
    8,204,907.78x = 11,322,772.29 × 4,583,235.78
  4. Step 4: Simplify right side
    8,204,907.78x = 51,894,935,088,320.53
  5. Step 5: Solve for x
    x = 51,894,935,088,320.53/8,204,907.78
  6. Step 6: Final answer
    x = 6,324,865.13

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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.