Home / 7,952,467.31-11,906,476.73-4,296,097.88

Finding the Fourth Proportional to 7,952,467.31, 11,906,476.73 and 4,296,097.88

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Solution

The fourth proportional to 7,952,467.31, 11,906,476.73 and 4,296,097.88 is: 6,432,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,467.31 : 11,906,476.73 = 4,296,097.88 : x
  2. Step 2: Convert to fraction form
    7,952,467.31/11,906,476.73 = 4,296,097.88/x
  3. Step 3: Cross multiply
    7,952,467.31x = 11,906,476.73 × 4,296,097.88
  4. Step 4: Simplify right side
    7,952,467.31x = 51,151,389,438,022.34
  5. Step 5: Solve for x
    x = 51,151,389,438,022.34/7,952,467.31
  6. Step 6: Final answer
    x = 6,432,140.80

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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.