Home / 4,869,725.64-6,720,419.20-2,694,233.36

Finding the Fourth Proportional to 4,869,725.64, 6,720,419.20 and 2,694,233.36

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Solution

The fourth proportional to 4,869,725.64, 6,720,419.20 and 2,694,233.36 is: 3,718,151.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,725.64 : 6,720,419.20 = 2,694,233.36 : x
  2. Step 2: Convert to fraction form
    4,869,725.64/6,720,419.20 = 2,694,233.36/x
  3. Step 3: Cross multiply
    4,869,725.64x = 6,720,419.20 × 2,694,233.36
  4. Step 4: Simplify right side
    4,869,725.64x = 18,106,377,601,824.51
  5. Step 5: Solve for x
    x = 18,106,377,601,824.51/4,869,725.64
  6. Step 6: Final answer
    x = 3,718,151.48

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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.