Home / 7,216,093.24-9,958,211.22-3,953,024.98

Finding the Fourth Proportional to 7,216,093.24, 9,958,211.22 and 3,953,024.98

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Solution

The fourth proportional to 7,216,093.24, 9,958,211.22 and 3,953,024.98 is: 5,455,175.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,216,093.24 : 9,958,211.22 = 3,953,024.98 : x
  2. Step 2: Convert to fraction form
    7,216,093.24/9,958,211.22 = 3,953,024.98/x
  3. Step 3: Cross multiply
    7,216,093.24x = 9,958,211.22 × 3,953,024.98
  4. Step 4: Simplify right side
    7,216,093.24x = 39,365,057,708,776.28
  5. Step 5: Solve for x
    x = 39,365,057,708,776.28/7,216,093.24
  6. Step 6: Final answer
    x = 5,455,175.87

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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.