Home / 7,899,047.97-10,900,683.54-4,277,375.97

Finding the Fourth Proportional to 7,899,047.97, 10,900,683.54 and 4,277,375.97

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Solution

The fourth proportional to 7,899,047.97, 10,900,683.54 and 4,277,375.97 is: 5,902,777.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,899,047.97 : 10,900,683.54 = 4,277,375.97 : x
  2. Step 2: Convert to fraction form
    7,899,047.97/10,900,683.54 = 4,277,375.97/x
  3. Step 3: Cross multiply
    7,899,047.97x = 10,900,683.54 × 4,277,375.97
  4. Step 4: Simplify right side
    7,899,047.97x = 46,626,321,835,917.25
  5. Step 5: Solve for x
    x = 46,626,321,835,917.25/7,899,047.97
  6. Step 6: Final answer
    x = 5,902,777.40

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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.