Home / 2,315,208.33-3,472,943.58-717,998.49

Finding the Fourth Proportional to 2,315,208.33, 3,472,943.58 and 717,998.49

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Solution

The fourth proportional to 2,315,208.33, 3,472,943.58 and 717,998.49 is: 1,077,038.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,208.33 : 3,472,943.58 = 717,998.49 : x
  2. Step 2: Convert to fraction form
    2,315,208.33/3,472,943.58 = 717,998.49/x
  3. Step 3: Cross multiply
    2,315,208.33x = 3,472,943.58 × 717,998.49
  4. Step 4: Simplify right side
    2,315,208.33x = 2,493,568,246,295.19
  5. Step 5: Solve for x
    x = 2,493,568,246,295.19/2,315,208.33
  6. Step 6: Final answer
    x = 1,077,038.39

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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.