Home / 5,683,157.45-8,530,125.63-3,517,632.04

Finding the Fourth Proportional to 5,683,157.45, 8,530,125.63 and 3,517,632.04

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Solution

The fourth proportional to 5,683,157.45, 8,530,125.63 and 3,517,632.04 is: 5,279,783.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,157.45 : 8,530,125.63 = 3,517,632.04 : x
  2. Step 2: Convert to fraction form
    5,683,157.45/8,530,125.63 = 3,517,632.04/x
  3. Step 3: Cross multiply
    5,683,157.45x = 8,530,125.63 × 3,517,632.04
  4. Step 4: Simplify right side
    5,683,157.45x = 30,005,843,178,662.56
  5. Step 5: Solve for x
    x = 30,005,843,178,662.56/5,683,157.45
  6. Step 6: Final answer
    x = 5,279,783.90

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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.