Home / 3,478,166.32-4,799,150.75-2,008,049.39

Finding the Fourth Proportional to 3,478,166.32, 4,799,150.75 and 2,008,049.39

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Solution

The fourth proportional to 3,478,166.32, 4,799,150.75 and 2,008,049.39 is: 2,770,693.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,166.32 : 4,799,150.75 = 2,008,049.39 : x
  2. Step 2: Convert to fraction form
    3,478,166.32/4,799,150.75 = 2,008,049.39/x
  3. Step 3: Cross multiply
    3,478,166.32x = 4,799,150.75 × 2,008,049.39
  4. Step 4: Simplify right side
    3,478,166.32x = 9,636,931,735,076.73
  5. Step 5: Solve for x
    x = 9,636,931,735,076.73/3,478,166.32
  6. Step 6: Final answer
    x = 2,770,693.19

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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.