Home / 3,486,094.37-5,229,442.77-961,749.62

Finding the Fourth Proportional to 3,486,094.37, 5,229,442.77 and 961,749.62

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Solution

The fourth proportional to 3,486,094.37, 5,229,442.77 and 961,749.62 is: 1,442,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,094.37 : 5,229,442.77 = 961,749.62 : x
  2. Step 2: Convert to fraction form
    3,486,094.37/5,229,442.77 = 961,749.62/x
  3. Step 3: Cross multiply
    3,486,094.37x = 5,229,442.77 × 961,749.62
  4. Step 4: Simplify right side
    3,486,094.37x = 5,029,414,592,125.72
  5. Step 5: Solve for x
    x = 5,029,414,592,125.72/3,486,094.37
  6. Step 6: Final answer
    x = 1,442,707.53

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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.