Home / 7,526,560.77-10,367,661.42-6,072,183.90

Finding the Fourth Proportional to 7,526,560.77, 10,367,661.42 and 6,072,183.90

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Solution

The fourth proportional to 7,526,560.77, 10,367,661.42 and 6,072,183.90 is: 8,364,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,560.77 : 10,367,661.42 = 6,072,183.90 : x
  2. Step 2: Convert to fraction form
    7,526,560.77/10,367,661.42 = 6,072,183.90/x
  3. Step 3: Cross multiply
    7,526,560.77x = 10,367,661.42 × 6,072,183.90
  4. Step 4: Simplify right side
    7,526,560.77x = 62,954,346,755,175.14
  5. Step 5: Solve for x
    x = 62,954,346,755,175.14/7,526,560.77
  6. Step 6: Final answer
    x = 8,364,291.30

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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.