Home / 2,488,666.80-3,733,000.20-2,236,232.33

Finding the Fourth Proportional to 2,488,666.80, 3,733,000.20 and 2,236,232.33

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Solution

The fourth proportional to 2,488,666.80, 3,733,000.20 and 2,236,232.33 is: 3,354,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,666.80 : 3,733,000.20 = 2,236,232.33 : x
  2. Step 2: Convert to fraction form
    2,488,666.80/3,733,000.20 = 2,236,232.33/x
  3. Step 3: Cross multiply
    2,488,666.80x = 3,733,000.20 × 2,236,232.33
  4. Step 4: Simplify right side
    2,488,666.80x = 8,347,855,716,471.47
  5. Step 5: Solve for x
    x = 8,347,855,716,471.47/2,488,666.80
  6. Step 6: Final answer
    x = 3,354,348.49

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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.