Home / 2,006,248.08-2,768,621.94-1,146,826.56

Finding the Fourth Proportional to 2,006,248.08, 2,768,621.94 and 1,146,826.56

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Solution

The fourth proportional to 2,006,248.08, 2,768,621.94 and 1,146,826.56 is: 1,582,620.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,248.08 : 2,768,621.94 = 1,146,826.56 : x
  2. Step 2: Convert to fraction form
    2,006,248.08/2,768,621.94 = 1,146,826.56/x
  3. Step 3: Cross multiply
    2,006,248.08x = 2,768,621.94 × 1,146,826.56
  4. Step 4: Simplify right side
    2,006,248.08x = 3,175,129,175,390.73
  5. Step 5: Solve for x
    x = 3,175,129,175,390.73/2,006,248.08
  6. Step 6: Final answer
    x = 1,582,620.42

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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.