Home / 2,396,607.50-3,307,301.51-1,308,879.34

Finding the Fourth Proportional to 2,396,607.50, 3,307,301.51 and 1,308,879.34

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Solution

The fourth proportional to 2,396,607.50, 3,307,301.51 and 1,308,879.34 is: 1,806,244.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,607.50 : 3,307,301.51 = 1,308,879.34 : x
  2. Step 2: Convert to fraction form
    2,396,607.50/3,307,301.51 = 1,308,879.34/x
  3. Step 3: Cross multiply
    2,396,607.50x = 3,307,301.51 × 1,308,879.34
  4. Step 4: Simplify right side
    2,396,607.50x = 4,328,858,617,589.80
  5. Step 5: Solve for x
    x = 4,328,858,617,589.80/2,396,607.50
  6. Step 6: Final answer
    x = 1,806,244.29

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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.