Home / 3,602,259.25-5,396,288.41-2,929,100.65

Finding the Fourth Proportional to 3,602,259.25, 5,396,288.41 and 2,929,100.65

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Solution

The fourth proportional to 3,602,259.25, 5,396,288.41 and 2,929,100.65 is: 4,387,877.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,259.25 : 5,396,288.41 = 2,929,100.65 : x
  2. Step 2: Convert to fraction form
    3,602,259.25/5,396,288.41 = 2,929,100.65/x
  3. Step 3: Cross multiply
    3,602,259.25x = 5,396,288.41 × 2,929,100.65
  4. Step 4: Simplify right side
    3,602,259.25x = 15,806,271,847,691.52
  5. Step 5: Solve for x
    x = 15,806,271,847,691.52/3,602,259.25
  6. Step 6: Final answer
    x = 4,387,877.38

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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.