Home / 6,933,604.63-9,571,438.96-4,143,712.11

Finding the Fourth Proportional to 6,933,604.63, 9,571,438.96 and 4,143,712.11

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Solution

The fourth proportional to 6,933,604.63, 9,571,438.96 and 4,143,712.11 is: 5,720,154.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,604.63 : 9,571,438.96 = 4,143,712.11 : x
  2. Step 2: Convert to fraction form
    6,933,604.63/9,571,438.96 = 4,143,712.11/x
  3. Step 3: Cross multiply
    6,933,604.63x = 9,571,438.96 × 4,143,712.11
  4. Step 4: Simplify right side
    6,933,604.63x = 39,661,287,586,493.02
  5. Step 5: Solve for x
    x = 39,661,287,586,493.02/6,933,604.63
  6. Step 6: Final answer
    x = 5,720,154.19

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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.