Home / 3,806,552.54-5,253,374.67-2,088,005.21

Finding the Fourth Proportional to 3,806,552.54, 5,253,374.67 and 2,088,005.21

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Solution

The fourth proportional to 3,806,552.54, 5,253,374.67 and 2,088,005.21 is: 2,881,629.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,552.54 : 5,253,374.67 = 2,088,005.21 : x
  2. Step 2: Convert to fraction form
    3,806,552.54/5,253,374.67 = 2,088,005.21/x
  3. Step 3: Cross multiply
    3,806,552.54x = 5,253,374.67 × 2,088,005.21
  4. Step 4: Simplify right side
    3,806,552.54x = 10,969,073,654,775.16
  5. Step 5: Solve for x
    x = 10,969,073,654,775.16/3,806,552.54
  6. Step 6: Final answer
    x = 2,881,629.38

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1.5x scale

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.