Home / 3,252,616-4,488,610.08-1,980,808

Finding the Fourth Proportional to 3,252,616, 4,488,610.08 and 1,980,808

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Solution

The fourth proportional to 3,252,616, 4,488,610.08 and 1,980,808 is: 2,733,515.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,616 : 4,488,610.08 = 1,980,808 : x
  2. Step 2: Convert to fraction form
    3,252,616/4,488,610.08 = 1,980,808/x
  3. Step 3: Cross multiply
    3,252,616x = 4,488,610.08 × 1,980,808
  4. Step 4: Simplify right side
    3,252,616x = 8,891,074,755,344.64
  5. Step 5: Solve for x
    x = 8,891,074,755,344.64/3,252,616
  6. Step 6: Final answer
    x = 2,733,515.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.