Home / 5,892,393.72-8,131,423.23-3,314,073.81

Finding the Fourth Proportional to 5,892,393.72, 8,131,423.23 and 3,314,073.81

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Solution

The fourth proportional to 5,892,393.72, 8,131,423.23 and 3,314,073.81 is: 4,573,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,393.72 : 8,131,423.23 = 3,314,073.81 : x
  2. Step 2: Convert to fraction form
    5,892,393.72/8,131,423.23 = 3,314,073.81/x
  3. Step 3: Cross multiply
    5,892,393.72x = 8,131,423.23 × 3,314,073.81
  4. Step 4: Simplify right side
    5,892,393.72x = 26,948,136,764,568.61
  5. Step 5: Solve for x
    x = 26,948,136,764,568.61/5,892,393.72
  6. Step 6: Final answer
    x = 4,573,376.80

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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.