Home / 6,933,170.20-9,567,767.64-3,877,384.46

Finding the Fourth Proportional to 6,933,170.20, 9,567,767.64 and 3,877,384.46

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Solution

The fourth proportional to 6,933,170.20, 9,567,767.64 and 3,877,384.46 is: 5,350,786.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,170.20 : 9,567,767.64 = 3,877,384.46 : x
  2. Step 2: Convert to fraction form
    6,933,170.20/9,567,767.64 = 3,877,384.46/x
  3. Step 3: Cross multiply
    6,933,170.20x = 9,567,767.64 × 3,877,384.46
  4. Step 4: Simplify right side
    6,933,170.20x = 37,097,913,564,226.88
  5. Step 5: Solve for x
    x = 37,097,913,564,226.88/6,933,170.20
  6. Step 6: Final answer
    x = 5,350,786.51

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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.