Home / 2,917,299.70-4,025,585.82-1,610,466.88

Finding the Fourth Proportional to 2,917,299.70, 4,025,585.82 and 1,610,466.88

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Solution

The fourth proportional to 2,917,299.70, 4,025,585.82 and 1,610,466.88 is: 2,222,285.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,299.70 : 4,025,585.82 = 1,610,466.88 : x
  2. Step 2: Convert to fraction form
    2,917,299.70/4,025,585.82 = 1,610,466.88/x
  3. Step 3: Cross multiply
    2,917,299.70x = 4,025,585.82 × 1,610,466.88
  4. Step 4: Simplify right side
    2,917,299.70x = 6,483,072,635,707.64
  5. Step 5: Solve for x
    x = 6,483,072,635,707.64/2,917,299.70
  6. Step 6: Final answer
    x = 2,222,285.44

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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.