Home / 7,344,035.80-11,016,053.70-3,089,008.60

Finding the Fourth Proportional to 7,344,035.80, 11,016,053.70 and 3,089,008.60

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Solution

The fourth proportional to 7,344,035.80, 11,016,053.70 and 3,089,008.60 is: 4,633,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,035.80 : 11,016,053.70 = 3,089,008.60 : x
  2. Step 2: Convert to fraction form
    7,344,035.80/11,016,053.70 = 3,089,008.60/x
  3. Step 3: Cross multiply
    7,344,035.80x = 11,016,053.70 × 3,089,008.60
  4. Step 4: Simplify right side
    7,344,035.80x = 34,028,684,617,361.82
  5. Step 5: Solve for x
    x = 34,028,684,617,361.82/7,344,035.80
  6. Step 6: Final answer
    x = 4,633,512.90

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Similar ratio
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1.5x scale

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.