Home / 2,283,670.06-3,151,421.31-1,265,083.18

Finding the Fourth Proportional to 2,283,670.06, 3,151,421.31 and 1,265,083.18

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Solution

The fourth proportional to 2,283,670.06, 3,151,421.31 and 1,265,083.18 is: 1,745,790.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,670.06 : 3,151,421.31 = 1,265,083.18 : x
  2. Step 2: Convert to fraction form
    2,283,670.06/3,151,421.31 = 1,265,083.18/x
  3. Step 3: Cross multiply
    2,283,670.06x = 3,151,421.31 × 1,265,083.18
  4. Step 4: Simplify right side
    2,283,670.06x = 3,986,810,092,374.57
  5. Step 5: Solve for x
    x = 3,986,810,092,374.57/2,283,670.06
  6. Step 6: Final answer
    x = 1,745,790.76

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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.