Home / 2,772,425.35-3,824,350.32-1,669,089.32

Finding the Fourth Proportional to 2,772,425.35, 3,824,350.32 and 1,669,089.32

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Solution

The fourth proportional to 2,772,425.35, 3,824,350.32 and 1,669,089.32 is: 2,302,382.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,425.35 : 3,824,350.32 = 1,669,089.32 : x
  2. Step 2: Convert to fraction form
    2,772,425.35/3,824,350.32 = 1,669,089.32/x
  3. Step 3: Cross multiply
    2,772,425.35x = 3,824,350.32 × 1,669,089.32
  4. Step 4: Simplify right side
    2,772,425.35x = 6,383,182,262,187.92
  5. Step 5: Solve for x
    x = 6,383,182,262,187.92/2,772,425.35
  6. Step 6: Final answer
    x = 2,302,382.02

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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.