Home / 6,309,007.26-9,483,266.90-4,163,819.28

Finding the Fourth Proportional to 6,309,007.26, 9,483,266.90 and 4,163,819.28

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Solution

The fourth proportional to 6,309,007.26, 9,483,266.90 and 4,163,819.28 is: 6,258,767.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,007.26 : 9,483,266.90 = 4,163,819.28 : x
  2. Step 2: Convert to fraction form
    6,309,007.26/9,483,266.90 = 4,163,819.28/x
  3. Step 3: Cross multiply
    6,309,007.26x = 9,483,266.90 × 4,163,819.28
  4. Step 4: Simplify right side
    6,309,007.26x = 39,486,609,555,605.83
  5. Step 5: Solve for x
    x = 39,486,609,555,605.83/6,309,007.26
  6. Step 6: Final answer
    x = 6,258,767.49

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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.