Home / 2,733,300.68-4,100,343.06-840,201.08

Finding the Fourth Proportional to 2,733,300.68, 4,100,343.06 and 840,201.08

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Solution

The fourth proportional to 2,733,300.68, 4,100,343.06 and 840,201.08 is: 1,260,422.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,300.68 : 4,100,343.06 = 840,201.08 : x
  2. Step 2: Convert to fraction form
    2,733,300.68/4,100,343.06 = 840,201.08/x
  3. Step 3: Cross multiply
    2,733,300.68x = 4,100,343.06 × 840,201.08
  4. Step 4: Simplify right side
    2,733,300.68x = 3,445,112,667,382.51
  5. Step 5: Solve for x
    x = 3,445,112,667,382.51/2,733,300.68
  6. Step 6: Final answer
    x = 1,260,422.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.