Home / 8,764,946.82-13,148,081.28-2,616,443.03

Finding the Fourth Proportional to 8,764,946.82, 13,148,081.28 and 2,616,443.03

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Solution

The fourth proportional to 8,764,946.82, 13,148,081.28 and 2,616,443.03 is: 3,924,861.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,946.82 : 13,148,081.28 = 2,616,443.03 : x
  2. Step 2: Convert to fraction form
    8,764,946.82/13,148,081.28 = 2,616,443.03/x
  3. Step 3: Cross multiply
    8,764,946.82x = 13,148,081.28 × 2,616,443.03
  4. Step 4: Simplify right side
    8,764,946.82x = 34,401,205,609,847.26
  5. Step 5: Solve for x
    x = 34,401,205,609,847.26/8,764,946.82
  6. Step 6: Final answer
    x = 3,924,861.88

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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.