Home / 6,721,208.80-10,063,150.80-6,534,584.80

Finding the Fourth Proportional to 6,721,208.80, 10,063,150.80 and 6,534,584.80

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Solution

The fourth proportional to 6,721,208.80, 10,063,150.80 and 6,534,584.80 is: 9,783,732.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,208.80 : 10,063,150.80 = 6,534,584.80 : x
  2. Step 2: Convert to fraction form
    6,721,208.80/10,063,150.80 = 6,534,584.80/x
  3. Step 3: Cross multiply
    6,721,208.80x = 10,063,150.80 × 6,534,584.80
  4. Step 4: Simplify right side
    6,721,208.80x = 65,758,512,257,787.84
  5. Step 5: Solve for x
    x = 65,758,512,257,787.84/6,721,208.80
  6. Step 6: Final answer
    x = 9,783,732.99

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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.