Home / 7,673,180.64-10,588,990.32-4,235,422.56

Finding the Fourth Proportional to 7,673,180.64, 10,588,990.32 and 4,235,422.56

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Solution

The fourth proportional to 7,673,180.64, 10,588,990.32 and 4,235,422.56 is: 5,844,883.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,180.64 : 10,588,990.32 = 4,235,422.56 : x
  2. Step 2: Convert to fraction form
    7,673,180.64/10,588,990.32 = 4,235,422.56/x
  3. Step 3: Cross multiply
    7,673,180.64x = 10,588,990.32 × 4,235,422.56
  4. Step 4: Simplify right side
    7,673,180.64x = 44,848,848,488,949.62
  5. Step 5: Solve for x
    x = 44,848,848,488,949.62/7,673,180.64
  6. Step 6: Final answer
    x = 5,844,883.71

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1.5x scale

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.