Home / 3,822,335.29-5,274,823.58-2,103,455.82

Finding the Fourth Proportional to 3,822,335.29, 5,274,823.58 and 2,103,455.82

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Solution

The fourth proportional to 3,822,335.29, 5,274,823.58 and 2,103,455.82 is: 2,902,769.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,335.29 : 5,274,823.58 = 2,103,455.82 : x
  2. Step 2: Convert to fraction form
    3,822,335.29/5,274,823.58 = 2,103,455.82/x
  3. Step 3: Cross multiply
    3,822,335.29x = 5,274,823.58 × 2,103,455.82
  4. Step 4: Simplify right side
    3,822,335.29x = 11,095,358,375,975.50
  5. Step 5: Solve for x
    x = 11,095,358,375,975.50/3,822,335.29
  6. Step 6: Final answer
    x = 2,902,769.52

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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.