Home / 6,307,393.20-9,467,071.22-3,903,967.68

Finding the Fourth Proportional to 6,307,393.20, 9,467,071.22 and 3,903,967.68

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Solution

The fourth proportional to 6,307,393.20, 9,467,071.22 and 3,903,967.68 is: 5,859,653.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,393.20 : 9,467,071.22 = 3,903,967.68 : x
  2. Step 2: Convert to fraction form
    6,307,393.20/9,467,071.22 = 3,903,967.68/x
  3. Step 3: Cross multiply
    6,307,393.20x = 9,467,071.22 × 3,903,967.68
  4. Step 4: Simplify right side
    6,307,393.20x = 36,959,140,067,138.17
  5. Step 5: Solve for x
    x = 36,959,140,067,138.17/6,307,393.20
  6. Step 6: Final answer
    x = 5,859,653.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.