Home / 7,364,550.85-10,162,352.01-4,101,669.16

Finding the Fourth Proportional to 7,364,550.85, 10,162,352.01 and 4,101,669.16

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Solution

The fourth proportional to 7,364,550.85, 10,162,352.01 and 4,101,669.16 is: 5,659,897.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,550.85 : 10,162,352.01 = 4,101,669.16 : x
  2. Step 2: Convert to fraction form
    7,364,550.85/10,162,352.01 = 4,101,669.16/x
  3. Step 3: Cross multiply
    7,364,550.85x = 10,162,352.01 × 4,101,669.16
  4. Step 4: Simplify right side
    7,364,550.85x = 41,682,605,832,481.02
  5. Step 5: Solve for x
    x = 41,682,605,832,481.02/7,364,550.85
  6. Step 6: Final answer
    x = 5,659,897.89

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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.