Home / 2,716,944-3,747,885.02-2,206,760.64

Finding the Fourth Proportional to 2,716,944, 3,747,885.02 and 2,206,760.64

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Solution

The fourth proportional to 2,716,944, 3,747,885.02 and 2,206,760.64 is: 3,044,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,944 : 3,747,885.02 = 2,206,760.64 : x
  2. Step 2: Convert to fraction form
    2,716,944/3,747,885.02 = 2,206,760.64/x
  3. Step 3: Cross multiply
    2,716,944x = 3,747,885.02 × 2,206,760.64
  4. Step 4: Simplify right side
    2,716,944x = 8,270,685,145,381.61
  5. Step 5: Solve for x
    x = 8,270,685,145,381.61/2,716,944
  6. Step 6: Final answer
    x = 3,044,113.22

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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.