Home / 8,087,436-12,127,097.44-2,694,190.24

Finding the Fourth Proportional to 8,087,436, 12,127,097.44 and 2,694,190.24

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Solution

The fourth proportional to 8,087,436, 12,127,097.44 and 2,694,190.24 is: 4,039,933.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,436 : 12,127,097.44 = 2,694,190.24 : x
  2. Step 2: Convert to fraction form
    8,087,436/12,127,097.44 = 2,694,190.24/x
  3. Step 3: Cross multiply
    8,087,436x = 12,127,097.44 × 2,694,190.24
  4. Step 4: Simplify right side
    8,087,436x = 32,672,707,562,376.99
  5. Step 5: Solve for x
    x = 32,672,707,562,376.99/8,087,436
  6. Step 6: Final answer
    x = 4,039,933.99

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1.5x scale

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.