Home / 3,821,036.14-5,273,022-2,102,152.56

Finding the Fourth Proportional to 3,821,036.14, 5,273,022 and 2,102,152.56

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Solution

The fourth proportional to 3,821,036.14, 5,273,022 and 2,102,152.56 is: 2,900,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,036.14 : 5,273,022 = 2,102,152.56 : x
  2. Step 2: Convert to fraction form
    3,821,036.14/5,273,022 = 2,102,152.56/x
  3. Step 3: Cross multiply
    3,821,036.14x = 5,273,022 × 2,102,152.56
  4. Step 4: Simplify right side
    3,821,036.14x = 11,084,696,696,236.32
  5. Step 5: Solve for x
    x = 11,084,696,696,236.32/3,821,036.14
  6. Step 6: Final answer
    x = 2,900,966.20

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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.