Home / 3,612,010.51-5,418,310.61-1,813,969.27

Finding the Fourth Proportional to 3,612,010.51, 5,418,310.61 and 1,813,969.27

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Solution

The fourth proportional to 3,612,010.51, 5,418,310.61 and 1,813,969.27 is: 2,721,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,010.51 : 5,418,310.61 = 1,813,969.27 : x
  2. Step 2: Convert to fraction form
    3,612,010.51/5,418,310.61 = 1,813,969.27/x
  3. Step 3: Cross multiply
    3,612,010.51x = 5,418,310.61 × 1,813,969.27
  4. Step 4: Simplify right side
    3,612,010.51x = 9,828,648,941,854.96
  5. Step 5: Solve for x
    x = 9,828,648,941,854.96/3,612,010.51
  6. Step 6: Final answer
    x = 2,721,101.98

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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.