Home / 4,489,680.30-6,734,520.45-2,694,590.70

Finding the Fourth Proportional to 4,489,680.30, 6,734,520.45 and 2,694,590.70

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Solution

The fourth proportional to 4,489,680.30, 6,734,520.45 and 2,694,590.70 is: 4,041,886.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,680.30 : 6,734,520.45 = 2,694,590.70 : x
  2. Step 2: Convert to fraction form
    4,489,680.30/6,734,520.45 = 2,694,590.70/x
  3. Step 3: Cross multiply
    4,489,680.30x = 6,734,520.45 × 2,694,590.70
  4. Step 4: Simplify right side
    4,489,680.30x = 18,146,776,173,529.82
  5. Step 5: Solve for x
    x = 18,146,776,173,529.82/4,489,680.30
  6. Step 6: Final answer
    x = 4,041,886.05

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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.