Home / 1,788,651.12-2,467,524.30-1,063,086.48

Finding the Fourth Proportional to 1,788,651.12, 2,467,524.30 and 1,063,086.48

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Solution

The fourth proportional to 1,788,651.12, 2,467,524.30 and 1,063,086.48 is: 1,466,575.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,651.12 : 2,467,524.30 = 1,063,086.48 : x
  2. Step 2: Convert to fraction form
    1,788,651.12/2,467,524.30 = 1,063,086.48/x
  3. Step 3: Cross multiply
    1,788,651.12x = 2,467,524.30 × 1,063,086.48
  4. Step 4: Simplify right side
    1,788,651.12x = 2,623,191,722,401.46
  5. Step 5: Solve for x
    x = 2,623,191,722,401.46/1,788,651.12
  6. Step 6: Final answer
    x = 1,466,575.39

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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.