Home / 2,718,930.78-3,752,049.65-1,495,236.30

Finding the Fourth Proportional to 2,718,930.78, 3,752,049.65 and 1,495,236.30

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Solution

The fourth proportional to 2,718,930.78, 3,752,049.65 and 1,495,236.30 is: 2,063,384.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,930.78 : 3,752,049.65 = 1,495,236.30 : x
  2. Step 2: Convert to fraction form
    2,718,930.78/3,752,049.65 = 1,495,236.30/x
  3. Step 3: Cross multiply
    2,718,930.78x = 3,752,049.65 × 1,495,236.30
  4. Step 4: Simplify right side
    2,718,930.78x = 5,610,200,828,606.11
  5. Step 5: Solve for x
    x = 5,610,200,828,606.11/2,718,930.78
  6. Step 6: Final answer
    x = 2,063,384.94

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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.