Home / 6,587,796.53-9,089,086.87-3,686,726.45

Finding the Fourth Proportional to 6,587,796.53, 9,089,086.87 and 3,686,726.45

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Solution

The fourth proportional to 6,587,796.53, 9,089,086.87 and 3,686,726.45 is: 5,086,522.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,796.53 : 9,089,086.87 = 3,686,726.45 : x
  2. Step 2: Convert to fraction form
    6,587,796.53/9,089,086.87 = 3,686,726.45/x
  3. Step 3: Cross multiply
    6,587,796.53x = 9,089,086.87 × 3,686,726.45
  4. Step 4: Simplify right side
    6,587,796.53x = 33,508,976,969,976.71
  5. Step 5: Solve for x
    x = 33,508,976,969,976.71/6,587,796.53
  6. Step 6: Final answer
    x = 5,086,522.76

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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.