Home / 5,759,735.90-7,947,754.36-3,181,262.90

Finding the Fourth Proportional to 5,759,735.90, 7,947,754.36 and 3,181,262.90

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Solution

The fourth proportional to 5,759,735.90, 7,947,754.36 and 3,181,262.90 is: 4,389,766.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,735.90 : 7,947,754.36 = 3,181,262.90 : x
  2. Step 2: Convert to fraction form
    5,759,735.90/7,947,754.36 = 3,181,262.90/x
  3. Step 3: Cross multiply
    5,759,735.90x = 7,947,754.36 × 3,181,262.90
  4. Step 4: Simplify right side
    5,759,735.90x = 25,283,896,036,089.32
  5. Step 5: Solve for x
    x = 25,283,896,036,089.32/5,759,735.90
  6. Step 6: Final answer
    x = 4,389,766.56

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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.