Home / 3,026,190.32-4,176,016.94-1,649,503.74

Finding the Fourth Proportional to 3,026,190.32, 4,176,016.94 and 1,649,503.74

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Solution

The fourth proportional to 3,026,190.32, 4,176,016.94 and 1,649,503.74 is: 2,276,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,190.32 : 4,176,016.94 = 1,649,503.74 : x
  2. Step 2: Convert to fraction form
    3,026,190.32/4,176,016.94 = 1,649,503.74/x
  3. Step 3: Cross multiply
    3,026,190.32x = 4,176,016.94 × 1,649,503.74
  4. Step 4: Simplify right side
    3,026,190.32x = 6,888,355,560,833.36
  5. Step 5: Solve for x
    x = 6,888,355,560,833.36/3,026,190.32
  6. Step 6: Final answer
    x = 2,276,246.64

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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.