Home / 2,756,771.38-3,803,787.03-1,610,630.29

Finding the Fourth Proportional to 2,756,771.38, 3,803,787.03 and 1,610,630.29

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Solution

The fourth proportional to 2,756,771.38, 3,803,787.03 and 1,610,630.29 is: 2,222,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,771.38 : 3,803,787.03 = 1,610,630.29 : x
  2. Step 2: Convert to fraction form
    2,756,771.38/3,803,787.03 = 1,610,630.29/x
  3. Step 3: Cross multiply
    2,756,771.38x = 3,803,787.03 × 1,610,630.29
  4. Step 4: Simplify right side
    2,756,771.38x = 6,126,494,607,227.14
  5. Step 5: Solve for x
    x = 6,126,494,607,227.14/2,756,771.38
  6. Step 6: Final answer
    x = 2,222,344.10

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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.