Home / 5,400,435.13-7,452,991.52-3,225,069.97

Finding the Fourth Proportional to 5,400,435.13, 7,452,991.52 and 3,225,069.97

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Solution

The fourth proportional to 5,400,435.13, 7,452,991.52 and 3,225,069.97 is: 4,450,830.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,435.13 : 7,452,991.52 = 3,225,069.97 : x
  2. Step 2: Convert to fraction form
    5,400,435.13/7,452,991.52 = 3,225,069.97/x
  3. Step 3: Cross multiply
    5,400,435.13x = 7,452,991.52 × 3,225,069.97
  4. Step 4: Simplify right side
    5,400,435.13x = 24,036,419,137,816.66
  5. Step 5: Solve for x
    x = 24,036,419,137,816.66/5,400,435.13
  6. Step 6: Final answer
    x = 4,450,830.08

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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.