Home / 2,107,183.61-3,160,418.89-590,517.51

Finding the Fourth Proportional to 2,107,183.61, 3,160,418.89 and 590,517.51

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Solution

The fourth proportional to 2,107,183.61, 3,160,418.89 and 590,517.51 is: 885,676.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,183.61 : 3,160,418.89 = 590,517.51 : x
  2. Step 2: Convert to fraction form
    2,107,183.61/3,160,418.89 = 590,517.51/x
  3. Step 3: Cross multiply
    2,107,183.61x = 3,160,418.89 × 590,517.51
  4. Step 4: Simplify right side
    2,107,183.61x = 1,866,282,689,586.54
  5. Step 5: Solve for x
    x = 1,866,282,689,586.54/2,107,183.61
  6. Step 6: Final answer
    x = 885,676.35

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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.