Home / 7,277,015.95-10,042,106.01-4,013,760.61

Finding the Fourth Proportional to 7,277,015.95, 10,042,106.01 and 4,013,760.61

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Solution

The fourth proportional to 7,277,015.95, 10,042,106.01 and 4,013,760.61 is: 5,538,892.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,015.95 : 10,042,106.01 = 4,013,760.61 : x
  2. Step 2: Convert to fraction form
    7,277,015.95/10,042,106.01 = 4,013,760.61/x
  3. Step 3: Cross multiply
    7,277,015.95x = 10,042,106.01 × 4,013,760.61
  4. Step 4: Simplify right side
    7,277,015.95x = 40,306,609,544,382.27
  5. Step 5: Solve for x
    x = 40,306,609,544,382.27/7,277,015.95
  6. Step 6: Final answer
    x = 5,538,892.57

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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.