Home / 2,006,268.54-2,768,698.43-1,146,908.76

Finding the Fourth Proportional to 2,006,268.54, 2,768,698.43 and 1,146,908.76

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Solution

The fourth proportional to 2,006,268.54, 2,768,698.43 and 1,146,908.76 is: 1,582,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,268.54 : 2,768,698.43 = 1,146,908.76 : x
  2. Step 2: Convert to fraction form
    2,006,268.54/2,768,698.43 = 1,146,908.76/x
  3. Step 3: Cross multiply
    2,006,268.54x = 2,768,698.43 × 1,146,908.76
  4. Step 4: Simplify right side
    2,006,268.54x = 3,175,444,483,165.25
  5. Step 5: Solve for x
    x = 3,175,444,483,165.25/2,006,268.54
  6. Step 6: Final answer
    x = 1,582,761.44

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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.