Home / 2,770,204.71-4,156,926.29-2,000,943.86

Finding the Fourth Proportional to 2,770,204.71, 4,156,926.29 and 2,000,943.86

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Solution

The fourth proportional to 2,770,204.71, 4,156,926.29 and 2,000,943.86 is: 3,002,585.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,204.71 : 4,156,926.29 = 2,000,943.86 : x
  2. Step 2: Convert to fraction form
    2,770,204.71/4,156,926.29 = 2,000,943.86/x
  3. Step 3: Cross multiply
    2,770,204.71x = 4,156,926.29 × 2,000,943.86
  4. Step 4: Simplify right side
    2,770,204.71x = 8,317,776,147,800.29
  5. Step 5: Solve for x
    x = 8,317,776,147,800.29/2,770,204.71
  6. Step 6: Final answer
    x = 3,002,585.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.