Home / 8,548,645.48-12,802,615.26-4,946,819.56

Finding the Fourth Proportional to 8,548,645.48, 12,802,615.26 and 4,946,819.56

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Solution

The fourth proportional to 8,548,645.48, 12,802,615.26 and 4,946,819.56 is: 7,408,451.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,645.48 : 12,802,615.26 = 4,946,819.56 : x
  2. Step 2: Convert to fraction form
    8,548,645.48/12,802,615.26 = 4,946,819.56/x
  3. Step 3: Cross multiply
    8,548,645.48x = 12,802,615.26 × 4,946,819.56
  4. Step 4: Simplify right side
    8,548,645.48x = 63,332,227,587,322.48
  5. Step 5: Solve for x
    x = 63,332,227,587,322.48/8,548,645.48
  6. Step 6: Final answer
    x = 7,408,451.75

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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.