Home / 4,508,302.86-6,751,236.78-3,154,125.42

Finding the Fourth Proportional to 4,508,302.86, 6,751,236.78 and 3,154,125.42

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Solution

The fourth proportional to 4,508,302.86, 6,751,236.78 and 3,154,125.42 is: 4,723,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,302.86 : 6,751,236.78 = 3,154,125.42 : x
  2. Step 2: Convert to fraction form
    4,508,302.86/6,751,236.78 = 3,154,125.42/x
  3. Step 3: Cross multiply
    4,508,302.86x = 6,751,236.78 × 3,154,125.42
  4. Step 4: Simplify right side
    4,508,302.86x = 21,294,247,544,236.95
  5. Step 5: Solve for x
    x = 21,294,247,544,236.95/4,508,302.86
  6. Step 6: Final answer
    x = 4,723,340.07

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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.