Home / 3,822,200.06-5,274,632.52-2,103,320.57

Finding the Fourth Proportional to 3,822,200.06, 5,274,632.52 and 2,103,320.57

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Solution

The fourth proportional to 3,822,200.06, 5,274,632.52 and 2,103,320.57 is: 2,902,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,200.06 : 5,274,632.52 = 2,103,320.57 : x
  2. Step 2: Convert to fraction form
    3,822,200.06/5,274,632.52 = 2,103,320.57/x
  3. Step 3: Cross multiply
    3,822,200.06x = 5,274,632.52 × 2,103,320.57
  4. Step 4: Simplify right side
    3,822,200.06x = 11,094,243,078,506.94
  5. Step 5: Solve for x
    x = 11,094,243,078,506.94/3,822,200.06
  6. Step 6: Final answer
    x = 2,902,580.43

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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.