Home / 7,277,010.95-10,042,099.11-4,013,755.61

Finding the Fourth Proportional to 7,277,010.95, 10,042,099.11 and 4,013,755.61

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Solution

The fourth proportional to 7,277,010.95, 10,042,099.11 and 4,013,755.61 is: 5,538,885.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,010.95 : 10,042,099.11 = 4,013,755.61 : x
  2. Step 2: Convert to fraction form
    7,277,010.95/10,042,099.11 = 4,013,755.61/x
  3. Step 3: Cross multiply
    7,277,010.95x = 10,042,099.11 × 4,013,755.61
  4. Step 4: Simplify right side
    7,277,010.95x = 40,306,531,588,728.01
  5. Step 5: Solve for x
    x = 40,306,531,588,728.01/7,277,010.95
  6. Step 6: Final answer
    x = 5,538,885.66

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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.