Home / 6,375,991.80-9,563,987.70-2,592,190.20

Finding the Fourth Proportional to 6,375,991.80, 9,563,987.70 and 2,592,190.20

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Solution

The fourth proportional to 6,375,991.80, 9,563,987.70 and 2,592,190.20 is: 3,888,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,991.80 : 9,563,987.70 = 2,592,190.20 : x
  2. Step 2: Convert to fraction form
    6,375,991.80/9,563,987.70 = 2,592,190.20/x
  3. Step 3: Cross multiply
    6,375,991.80x = 9,563,987.70 × 2,592,190.20
  4. Step 4: Simplify right side
    6,375,991.80x = 24,791,675,188,860.54
  5. Step 5: Solve for x
    x = 24,791,675,188,860.54/6,375,991.80
  6. Step 6: Final answer
    x = 3,888,285.30

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1.5x scale

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.