Home / 7,277,013.95-10,042,103.25-4,013,758.61

Finding the Fourth Proportional to 7,277,013.95, 10,042,103.25 and 4,013,758.61

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Solution

The fourth proportional to 7,277,013.95, 10,042,103.25 and 4,013,758.61 is: 5,538,889.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,013.95 : 10,042,103.25 = 4,013,758.61 : x
  2. Step 2: Convert to fraction form
    7,277,013.95/10,042,103.25 = 4,013,758.61/x
  3. Step 3: Cross multiply
    7,277,013.95x = 10,042,103.25 × 4,013,758.61
  4. Step 4: Simplify right side
    7,277,013.95x = 40,306,578,382,196.48
  5. Step 5: Solve for x
    x = 40,306,578,382,196.48/7,277,013.95
  6. Step 6: Final answer
    x = 5,538,889.81

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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.