Home / 2,818,691.22-3,889,739.88-1,594,974.44

Finding the Fourth Proportional to 2,818,691.22, 3,889,739.88 and 1,594,974.44

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Solution

The fourth proportional to 2,818,691.22, 3,889,739.88 and 1,594,974.44 is: 2,201,034.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,691.22 : 3,889,739.88 = 1,594,974.44 : x
  2. Step 2: Convert to fraction form
    2,818,691.22/3,889,739.88 = 1,594,974.44/x
  3. Step 3: Cross multiply
    2,818,691.22x = 3,889,739.88 × 1,594,974.44
  4. Step 4: Simplify right side
    2,818,691.22x = 6,204,035,686,848.67
  5. Step 5: Solve for x
    x = 6,204,035,686,848.67/2,818,691.22
  6. Step 6: Final answer
    x = 2,201,034.17

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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.