Home / 4,223,637.62-6,336,063.22-1,305,957.72

Finding the Fourth Proportional to 4,223,637.62, 6,336,063.22 and 1,305,957.72

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Solution

The fourth proportional to 4,223,637.62, 6,336,063.22 and 1,305,957.72 is: 1,959,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,637.62 : 6,336,063.22 = 1,305,957.72 : x
  2. Step 2: Convert to fraction form
    4,223,637.62/6,336,063.22 = 1,305,957.72/x
  3. Step 3: Cross multiply
    4,223,637.62x = 6,336,063.22 × 1,305,957.72
  4. Step 4: Simplify right side
    4,223,637.62x = 8,274,630,676,567.06
  5. Step 5: Solve for x
    x = 8,274,630,676,567.06/4,223,637.62
  6. Step 6: Final answer
    x = 1,959,124.20

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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.