Home / 6,423,073.70-8,863,024.99-3,669,939.37

Finding the Fourth Proportional to 6,423,073.70, 8,863,024.99 and 3,669,939.37

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Solution

The fourth proportional to 6,423,073.70, 8,863,024.99 and 3,669,939.37 is: 5,064,049.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,073.70 : 8,863,024.99 = 3,669,939.37 : x
  2. Step 2: Convert to fraction form
    6,423,073.70/8,863,024.99 = 3,669,939.37/x
  3. Step 3: Cross multiply
    6,423,073.70x = 8,863,024.99 × 3,669,939.37
  4. Step 4: Simplify right side
    6,423,073.70x = 32,526,764,348,094.86
  5. Step 5: Solve for x
    x = 32,526,764,348,094.86/6,423,073.70
  6. Step 6: Final answer
    x = 5,064,049.69

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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.