Home / 6,623,570.07-9,140,785.81-3,722,951.97

Finding the Fourth Proportional to 6,623,570.07, 9,140,785.81 and 3,722,951.97

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Solution

The fourth proportional to 6,623,570.07, 9,140,785.81 and 3,722,951.97 is: 5,137,819.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,570.07 : 9,140,785.81 = 3,722,951.97 : x
  2. Step 2: Convert to fraction form
    6,623,570.07/9,140,785.81 = 3,722,951.97/x
  3. Step 3: Cross multiply
    6,623,570.07x = 9,140,785.81 × 3,722,951.97
  4. Step 4: Simplify right side
    6,623,570.07x = 34,030,706,529,380.16
  5. Step 5: Solve for x
    x = 34,030,706,529,380.16/6,623,570.07
  6. Step 6: Final answer
    x = 5,137,819.36

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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.