Home / 3,688,012.28-5,089,331.22-2,034,224.93

Finding the Fourth Proportional to 3,688,012.28, 5,089,331.22 and 2,034,224.93

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Solution

The fourth proportional to 3,688,012.28, 5,089,331.22 and 2,034,224.93 is: 2,807,161.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,012.28 : 5,089,331.22 = 2,034,224.93 : x
  2. Step 2: Convert to fraction form
    3,688,012.28/5,089,331.22 = 2,034,224.93/x
  3. Step 3: Cross multiply
    3,688,012.28x = 5,089,331.22 × 2,034,224.93
  4. Step 4: Simplify right side
    3,688,012.28x = 10,352,844,419,304.66
  5. Step 5: Solve for x
    x = 10,352,844,419,304.66/3,688,012.28
  6. Step 6: Final answer
    x = 2,807,161.05

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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.