Home / 5,351,716.45-7,385,422.77-2,904,348.63

Finding the Fourth Proportional to 5,351,716.45, 7,385,422.77 and 2,904,348.63

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Solution

The fourth proportional to 5,351,716.45, 7,385,422.77 and 2,904,348.63 is: 4,008,030.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,716.45 : 7,385,422.77 = 2,904,348.63 : x
  2. Step 2: Convert to fraction form
    5,351,716.45/7,385,422.77 = 2,904,348.63/x
  3. Step 3: Cross multiply
    5,351,716.45x = 7,385,422.77 × 2,904,348.63
  4. Step 4: Simplify right side
    5,351,716.45x = 21,449,842,489,498.56
  5. Step 5: Solve for x
    x = 21,449,842,489,498.56/5,351,716.45
  6. Step 6: Final answer
    x = 4,008,030.45

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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.