Home / 2,234,545.02-3,083,741.82-1,267,716.06

Finding the Fourth Proportional to 2,234,545.02, 3,083,741.82 and 1,267,716.06

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Solution

The fourth proportional to 2,234,545.02, 3,083,741.82 and 1,267,716.06 is: 1,749,487.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,545.02 : 3,083,741.82 = 1,267,716.06 : x
  2. Step 2: Convert to fraction form
    2,234,545.02/3,083,741.82 = 1,267,716.06/x
  3. Step 3: Cross multiply
    2,234,545.02x = 3,083,741.82 × 1,267,716.06
  4. Step 4: Simplify right side
    2,234,545.02x = 3,909,309,030,107.63
  5. Step 5: Solve for x
    x = 3,909,309,030,107.63/2,234,545.02
  6. Step 6: Final answer
    x = 1,749,487.70

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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.