Home / 6,275,639.22-8,664,524.10-4,822,693.62

Finding the Fourth Proportional to 6,275,639.22, 8,664,524.10 and 4,822,693.62

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Solution

The fourth proportional to 6,275,639.22, 8,664,524.10 and 4,822,693.62 is: 6,658,500.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,639.22 : 8,664,524.10 = 4,822,693.62 : x
  2. Step 2: Convert to fraction form
    6,275,639.22/8,664,524.10 = 4,822,693.62/x
  3. Step 3: Cross multiply
    6,275,639.22x = 8,664,524.10 × 4,822,693.62
  4. Step 4: Simplify right side
    6,275,639.22x = 41,786,345,097,406.24
  5. Step 5: Solve for x
    x = 41,786,345,097,406.24/6,275,639.22
  6. Step 6: Final answer
    x = 6,658,500.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.