Home / 4,001,975.56-6,003,129.32-1,162,087.71

Finding the Fourth Proportional to 4,001,975.56, 6,003,129.32 and 1,162,087.71

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Solution

The fourth proportional to 4,001,975.56, 6,003,129.32 and 1,162,087.71 is: 1,743,179.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,975.56 : 6,003,129.32 = 1,162,087.71 : x
  2. Step 2: Convert to fraction form
    4,001,975.56/6,003,129.32 = 1,162,087.71/x
  3. Step 3: Cross multiply
    4,001,975.56x = 6,003,129.32 × 1,162,087.71
  4. Step 4: Simplify right side
    4,001,975.56x = 6,976,162,804,312.66
  5. Step 5: Solve for x
    x = 6,976,162,804,312.66/4,001,975.56
  6. Step 6: Final answer
    x = 1,743,179.76

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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.