Home / 6,657,975.12-9,984,600.76-2,396,999.12

Finding the Fourth Proportional to 6,657,975.12, 9,984,600.76 and 2,396,999.12

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Solution

The fourth proportional to 6,657,975.12, 9,984,600.76 and 2,396,999.12 is: 3,594,648.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,975.12 : 9,984,600.76 = 2,396,999.12 : x
  2. Step 2: Convert to fraction form
    6,657,975.12/9,984,600.76 = 2,396,999.12/x
  3. Step 3: Cross multiply
    6,657,975.12x = 9,984,600.76 × 2,396,999.12
  4. Step 4: Simplify right side
    6,657,975.12x = 23,933,079,235,271.33
  5. Step 5: Solve for x
    x = 23,933,079,235,271.33/6,657,975.12
  6. Step 6: Final answer
    x = 3,594,648.34

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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.