Home / 5,342,231.26-7,372,416.05-3,050,605.18

Finding the Fourth Proportional to 5,342,231.26, 7,372,416.05 and 3,050,605.18

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Solution

The fourth proportional to 5,342,231.26, 7,372,416.05 and 3,050,605.18 is: 4,209,913.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,231.26 : 7,372,416.05 = 3,050,605.18 : x
  2. Step 2: Convert to fraction form
    5,342,231.26/7,372,416.05 = 3,050,605.18/x
  3. Step 3: Cross multiply
    5,342,231.26x = 7,372,416.05 × 3,050,605.18
  4. Step 4: Simplify right side
    5,342,231.26x = 22,490,330,591,245.14
  5. Step 5: Solve for x
    x = 22,490,330,591,245.14/5,342,231.26
  6. Step 6: Final answer
    x = 4,209,913.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.