Home / 7,673,858.66-10,589,950.32-4,236,091.50

Finding the Fourth Proportional to 7,673,858.66, 10,589,950.32 and 4,236,091.50

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Solution

The fourth proportional to 7,673,858.66, 10,589,950.32 and 4,236,091.50 is: 5,845,820.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,858.66 : 10,589,950.32 = 4,236,091.50 : x
  2. Step 2: Convert to fraction form
    7,673,858.66/10,589,950.32 = 4,236,091.50/x
  3. Step 3: Cross multiply
    7,673,858.66x = 10,589,950.32 × 4,236,091.50
  4. Step 4: Simplify right side
    7,673,858.66x = 44,859,998,535,974.28
  5. Step 5: Solve for x
    x = 44,859,998,535,974.28/7,673,858.66
  6. Step 6: Final answer
    x = 5,845,820.27

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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.