Home / 8,094,834.60-12,140,696.70-2,415,244.20

Finding the Fourth Proportional to 8,094,834.60, 12,140,696.70 and 2,415,244.20

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Solution

The fourth proportional to 8,094,834.60, 12,140,696.70 and 2,415,244.20 is: 3,622,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,834.60 : 12,140,696.70 = 2,415,244.20 : x
  2. Step 2: Convert to fraction form
    8,094,834.60/12,140,696.70 = 2,415,244.20/x
  3. Step 3: Cross multiply
    8,094,834.60x = 12,140,696.70 × 2,415,244.20
  4. Step 4: Simplify right side
    8,094,834.60x = 29,322,747,288,634.14
  5. Step 5: Solve for x
    x = 29,322,747,288,634.14/8,094,834.60
  6. Step 6: Final answer
    x = 3,622,402.28

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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.