Home / 2,221,985.24-3,333,150.66-726,228.44

Finding the Fourth Proportional to 2,221,985.24, 3,333,150.66 and 726,228.44

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Solution

The fourth proportional to 2,221,985.24, 3,333,150.66 and 726,228.44 is: 1,089,399.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,985.24 : 3,333,150.66 = 726,228.44 : x
  2. Step 2: Convert to fraction form
    2,221,985.24/3,333,150.66 = 726,228.44/x
  3. Step 3: Cross multiply
    2,221,985.24x = 3,333,150.66 × 726,228.44
  4. Step 4: Simplify right side
    2,221,985.24x = 2,420,628,804,096.77
  5. Step 5: Solve for x
    x = 2,420,628,804,096.77/2,221,985.24
  6. Step 6: Final answer
    x = 1,089,399.14

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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.