Home / 4,253,655.36-5,866,725.12-2,725,904.64

Finding the Fourth Proportional to 4,253,655.36, 5,866,725.12 and 2,725,904.64

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Solution

The fourth proportional to 4,253,655.36, 5,866,725.12 and 2,725,904.64 is: 3,759,621.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,655.36 : 5,866,725.12 = 2,725,904.64 : x
  2. Step 2: Convert to fraction form
    4,253,655.36/5,866,725.12 = 2,725,904.64/x
  3. Step 3: Cross multiply
    4,253,655.36x = 5,866,725.12 × 2,725,904.64
  4. Step 4: Simplify right side
    4,253,655.36x = 15,992,133,226,212.56
  5. Step 5: Solve for x
    x = 15,992,133,226,212.56/4,253,655.36
  6. Step 6: Final answer
    x = 3,759,621.28

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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.