Home / 6,672,265.20-9,207,625.86-3,771,554.22

Finding the Fourth Proportional to 6,672,265.20, 9,207,625.86 and 3,771,554.22

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Solution

The fourth proportional to 6,672,265.20, 9,207,625.86 and 3,771,554.22 is: 5,204,688.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,265.20 : 9,207,625.86 = 3,771,554.22 : x
  2. Step 2: Convert to fraction form
    6,672,265.20/9,207,625.86 = 3,771,554.22/x
  3. Step 3: Cross multiply
    6,672,265.20x = 9,207,625.86 × 3,771,554.22
  4. Step 4: Simplify right side
    6,672,265.20x = 34,727,060,168,464.13
  5. Step 5: Solve for x
    x = 34,727,060,168,464.13/6,672,265.20
  6. Step 6: Final answer
    x = 5,204,688.23

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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.