Home / 5,921,185.80-8,869,968.90-4,126,096.20

Finding the Fourth Proportional to 5,921,185.80, 8,869,968.90 and 4,126,096.20

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Solution

The fourth proportional to 5,921,185.80, 8,869,968.90 and 4,126,096.20 is: 6,180,914.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,185.80 : 8,869,968.90 = 4,126,096.20 : x
  2. Step 2: Convert to fraction form
    5,921,185.80/8,869,968.90 = 4,126,096.20/x
  3. Step 3: Cross multiply
    5,921,185.80x = 8,869,968.90 × 4,126,096.20
  4. Step 4: Simplify right side
    5,921,185.80x = 36,598,344,972,408.18
  5. Step 5: Solve for x
    x = 36,598,344,972,408.18/5,921,185.80
  6. Step 6: Final answer
    x = 6,180,914.80

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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.