Home / 3,580,853.27-4,941,578.03-1,949,273.01

Finding the Fourth Proportional to 3,580,853.27, 4,941,578.03 and 1,949,273.01

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Solution

The fourth proportional to 3,580,853.27, 4,941,578.03 and 1,949,273.01 is: 2,689,997.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,853.27 : 4,941,578.03 = 1,949,273.01 : x
  2. Step 2: Convert to fraction form
    3,580,853.27/4,941,578.03 = 1,949,273.01/x
  3. Step 3: Cross multiply
    3,580,853.27x = 4,941,578.03 × 1,949,273.01
  4. Step 4: Simplify right side
    3,580,853.27x = 9,632,484,670,941.61
  5. Step 5: Solve for x
    x = 9,632,484,670,941.61/3,580,853.27
  6. Step 6: Final answer
    x = 2,689,997.04

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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.