Home / 6,784,408.53-9,364,665.15-4,343,593.41

Finding the Fourth Proportional to 6,784,408.53, 9,364,665.15 and 4,343,593.41

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Solution

The fourth proportional to 6,784,408.53, 9,364,665.15 and 4,343,593.41 is: 5,995,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,408.53 : 9,364,665.15 = 4,343,593.41 : x
  2. Step 2: Convert to fraction form
    6,784,408.53/9,364,665.15 = 4,343,593.41/x
  3. Step 3: Cross multiply
    6,784,408.53x = 9,364,665.15 × 4,343,593.41
  4. Step 4: Simplify right side
    6,784,408.53x = 40,676,297,832,396.66
  5. Step 5: Solve for x
    x = 40,676,297,832,396.66/6,784,408.53
  6. Step 6: Final answer
    x = 5,995,555.49

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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.