Home / 2,193,562.04-3,289,120.48-676,814.36

Finding the Fourth Proportional to 2,193,562.04, 3,289,120.48 and 676,814.36

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Solution

The fourth proportional to 2,193,562.04, 3,289,120.48 and 676,814.36 is: 1,014,844.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,562.04 : 3,289,120.48 = 676,814.36 : x
  2. Step 2: Convert to fraction form
    2,193,562.04/3,289,120.48 = 676,814.36/x
  3. Step 3: Cross multiply
    2,193,562.04x = 3,289,120.48 × 676,814.36
  4. Step 4: Simplify right side
    2,193,562.04x = 2,226,123,972,634.09
  5. Step 5: Solve for x
    x = 2,226,123,972,634.09/2,193,562.04
  6. Step 6: Final answer
    x = 1,014,844.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.