Home / 2,449,221.12-3,673,900.80-676,293.12

Finding the Fourth Proportional to 2,449,221.12, 3,673,900.80 and 676,293.12

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Solution

The fourth proportional to 2,449,221.12, 3,673,900.80 and 676,293.12 is: 1,014,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,221.12 : 3,673,900.80 = 676,293.12 : x
  2. Step 2: Convert to fraction form
    2,449,221.12/3,673,900.80 = 676,293.12/x
  3. Step 3: Cross multiply
    2,449,221.12x = 3,673,900.80 × 676,293.12
  4. Step 4: Simplify right side
    2,449,221.12x = 2,484,633,834,602.50
  5. Step 5: Solve for x
    x = 2,484,633,834,602.50/2,449,221.12
  6. Step 6: Final answer
    x = 1,014,458.77

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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.