Home / 5,555,022.67-8,324,968.34-3,127,333.87

Finding the Fourth Proportional to 5,555,022.67, 8,324,968.34 and 3,127,333.87

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Solution

The fourth proportional to 5,555,022.67, 8,324,968.34 and 3,127,333.87 is: 4,686,741.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,022.67 : 8,324,968.34 = 3,127,333.87 : x
  2. Step 2: Convert to fraction form
    5,555,022.67/8,324,968.34 = 3,127,333.87/x
  3. Step 3: Cross multiply
    5,555,022.67x = 8,324,968.34 × 3,127,333.87
  4. Step 4: Simplify right side
    5,555,022.67x = 26,034,955,440,723.01
  5. Step 5: Solve for x
    x = 26,034,955,440,723.01/5,555,022.67
  6. Step 6: Final answer
    x = 4,686,741.53

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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.