Home / 4,052,961.92-6,081,117.60-1,777,308.80

Finding the Fourth Proportional to 4,052,961.92, 6,081,117.60 and 1,777,308.80

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Solution

The fourth proportional to 4,052,961.92, 6,081,117.60 and 1,777,308.80 is: 2,666,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,961.92 : 6,081,117.60 = 1,777,308.80 : x
  2. Step 2: Convert to fraction form
    4,052,961.92/6,081,117.60 = 1,777,308.80/x
  3. Step 3: Cross multiply
    4,052,961.92x = 6,081,117.60 × 1,777,308.80
  4. Step 4: Simplify right side
    4,052,961.92x = 10,808,023,824,314.88
  5. Step 5: Solve for x
    x = 10,808,023,824,314.88/4,052,961.92
  6. Step 6: Final answer
    x = 2,666,697.60

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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.