Home / 2,299,436.27-3,449,688.31-783,132.33

Finding the Fourth Proportional to 2,299,436.27, 3,449,688.31 and 783,132.33

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Solution

The fourth proportional to 2,299,436.27, 3,449,688.31 and 783,132.33 is: 1,174,880.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,436.27 : 3,449,688.31 = 783,132.33 : x
  2. Step 2: Convert to fraction form
    2,299,436.27/3,449,688.31 = 783,132.33/x
  3. Step 3: Cross multiply
    2,299,436.27x = 3,449,688.31 × 783,132.33
  4. Step 4: Simplify right side
    2,299,436.27x = 2,701,562,453,494.19
  5. Step 5: Solve for x
    x = 2,701,562,453,494.19/2,299,436.27
  6. Step 6: Final answer
    x = 1,174,880.33

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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.