Home / 4,591,976.52-6,888,961.25-1,397,019.66

Finding the Fourth Proportional to 4,591,976.52, 6,888,961.25 and 1,397,019.66

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Solution

The fourth proportional to 4,591,976.52, 6,888,961.25 and 1,397,019.66 is: 2,095,832.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,976.52 : 6,888,961.25 = 1,397,019.66 : x
  2. Step 2: Convert to fraction form
    4,591,976.52/6,888,961.25 = 1,397,019.66/x
  3. Step 3: Cross multiply
    4,591,976.52x = 6,888,961.25 × 1,397,019.66
  4. Step 4: Simplify right side
    4,591,976.52x = 9,624,014,283,506.53
  5. Step 5: Solve for x
    x = 9,624,014,283,506.53/4,591,976.52
  6. Step 6: Final answer
    x = 2,095,832.64

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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.