Home / 5,565,664.74-8,348,378.27-1,522,152.56

Finding the Fourth Proportional to 5,565,664.74, 8,348,378.27 and 1,522,152.56

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Solution

The fourth proportional to 5,565,664.74, 8,348,378.27 and 1,522,152.56 is: 2,283,196.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,664.74 : 8,348,378.27 = 1,522,152.56 : x
  2. Step 2: Convert to fraction form
    5,565,664.74/8,348,378.27 = 1,522,152.56/x
  3. Step 3: Cross multiply
    5,565,664.74x = 8,348,378.27 × 1,522,152.56
  4. Step 4: Simplify right side
    5,565,664.74x = 12,707,505,313,786.98
  5. Step 5: Solve for x
    x = 12,707,505,313,786.98/5,565,664.74
  6. Step 6: Final answer
    x = 2,283,196.33

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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.