Home / 5,807,742.27-8,014,880.09-3,194,448.47

Finding the Fourth Proportional to 5,807,742.27, 8,014,880.09 and 3,194,448.47

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Solution

The fourth proportional to 5,807,742.27, 8,014,880.09 and 3,194,448.47 is: 4,408,446.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,807,742.27 : 8,014,880.09 = 3,194,448.47 : x
  2. Step 2: Convert to fraction form
    5,807,742.27/8,014,880.09 = 3,194,448.47/x
  3. Step 3: Cross multiply
    5,807,742.27x = 8,014,880.09 × 3,194,448.47
  4. Step 4: Simplify right side
    5,807,742.27x = 25,603,121,396,666.50
  5. Step 5: Solve for x
    x = 25,603,121,396,666.50/5,807,742.27
  6. Step 6: Final answer
    x = 4,408,446.56

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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.