Home / 5,694,187.40-8,536,907.10-2,856,336.20

Finding the Fourth Proportional to 5,694,187.40, 8,536,907.10 and 2,856,336.20

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Solution

The fourth proportional to 5,694,187.40, 8,536,907.10 and 2,856,336.20 is: 4,282,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,187.40 : 8,536,907.10 = 2,856,336.20 : x
  2. Step 2: Convert to fraction form
    5,694,187.40/8,536,907.10 = 2,856,336.20/x
  3. Step 3: Cross multiply
    5,694,187.40x = 8,536,907.10 × 2,856,336.20
  4. Step 4: Simplify right side
    5,694,187.40x = 24,384,276,785,767.02
  5. Step 5: Solve for x
    x = 24,384,276,785,767.02/5,694,187.40
  6. Step 6: Final answer
    x = 4,282,310.20

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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.