Home / 5,459,177.92-8,189,816.48-2,093,122.40

Finding the Fourth Proportional to 5,459,177.92, 8,189,816.48 and 2,093,122.40

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Solution

The fourth proportional to 5,459,177.92, 8,189,816.48 and 2,093,122.40 is: 3,140,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,177.92 : 8,189,816.48 = 2,093,122.40 : x
  2. Step 2: Convert to fraction form
    5,459,177.92/8,189,816.48 = 2,093,122.40/x
  3. Step 3: Cross multiply
    5,459,177.92x = 8,189,816.48 × 2,093,122.40
  4. Step 4: Simplify right side
    5,459,177.92x = 17,142,288,326,177.15
  5. Step 5: Solve for x
    x = 17,142,288,326,177.15/5,459,177.92
  6. Step 6: Final answer
    x = 3,140,086.03

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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.