Home / 2,997,296.13-4,136,367.08-1,639,169.13

Finding the Fourth Proportional to 2,997,296.13, 4,136,367.08 and 1,639,169.13

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Solution

The fourth proportional to 2,997,296.13, 4,136,367.08 and 1,639,169.13 is: 2,262,107.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,296.13 : 4,136,367.08 = 1,639,169.13 : x
  2. Step 2: Convert to fraction form
    2,997,296.13/4,136,367.08 = 1,639,169.13/x
  3. Step 3: Cross multiply
    2,997,296.13x = 4,136,367.08 × 1,639,169.13
  4. Step 4: Simplify right side
    2,997,296.13x = 6,780,205,227,884.24
  5. Step 5: Solve for x
    x = 6,780,205,227,884.24/2,997,296.13
  6. Step 6: Final answer
    x = 2,262,107.22

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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.