Home / 6,770,718.25-10,157,718.23-3,893,926.30

Finding the Fourth Proportional to 6,770,718.25, 10,157,718.23 and 3,893,926.30

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Solution

The fourth proportional to 6,770,718.25, 10,157,718.23 and 3,893,926.30 is: 5,841,833.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,718.25 : 10,157,718.23 = 3,893,926.30 : x
  2. Step 2: Convert to fraction form
    6,770,718.25/10,157,718.23 = 3,893,926.30/x
  3. Step 3: Cross multiply
    6,770,718.25x = 10,157,718.23 × 3,893,926.30
  4. Step 4: Simplify right side
    6,770,718.25x = 39,553,406,163,786.45
  5. Step 5: Solve for x
    x = 39,553,406,163,786.45/6,770,718.25
  6. Step 6: Final answer
    x = 5,841,833.13

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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.