Home / 6,857,182.75-10,284,200.13-4,088,234.07

Finding the Fourth Proportional to 6,857,182.75, 10,284,200.13 and 4,088,234.07

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Solution

The fourth proportional to 6,857,182.75, 10,284,200.13 and 4,088,234.07 is: 6,131,412.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,182.75 : 10,284,200.13 = 4,088,234.07 : x
  2. Step 2: Convert to fraction form
    6,857,182.75/10,284,200.13 = 4,088,234.07/x
  3. Step 3: Cross multiply
    6,857,182.75x = 10,284,200.13 × 4,088,234.07
  4. Step 4: Simplify right side
    6,857,182.75x = 42,044,217,340,570.99
  5. Step 5: Solve for x
    x = 42,044,217,340,570.99/6,857,182.75
  6. Step 6: Final answer
    x = 6,131,412.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.