Home / 2,497,447.82-3,446,488.50-1,351,528.22

Finding the Fourth Proportional to 2,497,447.82, 3,446,488.50 and 1,351,528.22

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Solution

The fourth proportional to 2,497,447.82, 3,446,488.50 and 1,351,528.22 is: 1,865,114.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,447.82 : 3,446,488.50 = 1,351,528.22 : x
  2. Step 2: Convert to fraction form
    2,497,447.82/3,446,488.50 = 1,351,528.22/x
  3. Step 3: Cross multiply
    2,497,447.82x = 3,446,488.50 × 1,351,528.22
  4. Step 4: Simplify right side
    2,497,447.82x = 4,658,026,467,655.47
  5. Step 5: Solve for x
    x = 4,658,026,467,655.47/2,497,447.82
  6. Step 6: Final answer
    x = 1,865,114.63

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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.