Home / 4,013,523.37-5,538,633.28-2,177,935.39

Finding the Fourth Proportional to 4,013,523.37, 5,538,633.28 and 2,177,935.39

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Solution

The fourth proportional to 4,013,523.37, 5,538,633.28 and 2,177,935.39 is: 3,005,535.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,523.37 : 5,538,633.28 = 2,177,935.39 : x
  2. Step 2: Convert to fraction form
    4,013,523.37/5,538,633.28 = 2,177,935.39/x
  3. Step 3: Cross multiply
    4,013,523.37x = 5,538,633.28 × 2,177,935.39
  4. Step 4: Simplify right side
    4,013,523.37x = 12,062,785,432,743.78
  5. Step 5: Solve for x
    x = 12,062,785,432,743.78/4,013,523.37
  6. Step 6: Final answer
    x = 3,005,535.12

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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.