Home / 6,368,126.43-8,786,846.93-3,755,450.10

Finding the Fourth Proportional to 6,368,126.43, 8,786,846.93 and 3,755,450.10

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Solution

The fourth proportional to 6,368,126.43, 8,786,846.93 and 3,755,450.10 is: 5,181,832.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,126.43 : 8,786,846.93 = 3,755,450.10 : x
  2. Step 2: Convert to fraction form
    6,368,126.43/8,786,846.93 = 3,755,450.10/x
  3. Step 3: Cross multiply
    6,368,126.43x = 8,786,846.93 × 3,755,450.10
  4. Step 4: Simplify right side
    6,368,126.43x = 32,998,565,119,241.71
  5. Step 5: Solve for x
    x = 32,998,565,119,241.71/6,368,126.43
  6. Step 6: Final answer
    x = 5,181,832.60

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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.