Home / 3,303,619.92-4,955,371.56-907,455.24

Finding the Fourth Proportional to 3,303,619.92, 4,955,371.56 and 907,455.24

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Solution

The fourth proportional to 3,303,619.92, 4,955,371.56 and 907,455.24 is: 1,361,166.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,619.92 : 4,955,371.56 = 907,455.24 : x
  2. Step 2: Convert to fraction form
    3,303,619.92/4,955,371.56 = 907,455.24/x
  3. Step 3: Cross multiply
    3,303,619.92x = 4,955,371.56 × 907,455.24
  4. Step 4: Simplify right side
    3,303,619.92x = 4,496,777,888,268.97
  5. Step 5: Solve for x
    x = 4,496,777,888,268.97/3,303,619.92
  6. Step 6: Final answer
    x = 1,361,166.84

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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.