Home / 7,033,754.88-10,534,224.96-5,135,788.80

Finding the Fourth Proportional to 7,033,754.88, 10,534,224.96 and 5,135,788.80

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Solution

The fourth proportional to 7,033,754.88, 10,534,224.96 and 5,135,788.80 is: 7,691,703.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,754.88 : 10,534,224.96 = 5,135,788.80 : x
  2. Step 2: Convert to fraction form
    7,033,754.88/10,534,224.96 = 5,135,788.80/x
  3. Step 3: Cross multiply
    7,033,754.88x = 10,534,224.96 × 5,135,788.80
  4. Step 4: Simplify right side
    7,033,754.88x = 54,101,554,566,248.45
  5. Step 5: Solve for x
    x = 54,101,554,566,248.45/7,033,754.88
  6. Step 6: Final answer
    x = 7,691,703.15

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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.