Home / 2,430.23-3,645.36-1,846.44

Finding the Fourth Proportional to 2,430.23, 3,645.36 and 1,846.44

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Solution

The fourth proportional to 2,430.23, 3,645.36 and 1,846.44 is: 2,769.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430.23 : 3,645.36 = 1,846.44 : x
  2. Step 2: Convert to fraction form
    2,430.23/3,645.36 = 1,846.44/x
  3. Step 3: Cross multiply
    2,430.23x = 3,645.36 × 1,846.44
  4. Step 4: Simplify right side
    2,430.23x = 6,730,938.52
  5. Step 5: Solve for x
    x = 6,730,938.52/2,430.23
  6. Step 6: Final answer
    x = 2,769.68

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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.