Home / 2,748,997.26-3,793,824.72-1,525,534.92

Finding the Fourth Proportional to 2,748,997.26, 3,793,824.72 and 1,525,534.92

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Solution

The fourth proportional to 2,748,997.26, 3,793,824.72 and 1,525,534.92 is: 2,105,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,997.26 : 3,793,824.72 = 1,525,534.92 : x
  2. Step 2: Convert to fraction form
    2,748,997.26/3,793,824.72 = 1,525,534.92/x
  3. Step 3: Cross multiply
    2,748,997.26x = 3,793,824.72 × 1,525,534.92
  4. Step 4: Simplify right side
    2,748,997.26x = 5,787,612,090,719.22
  5. Step 5: Solve for x
    x = 5,787,612,090,719.22/2,748,997.26
  6. Step 6: Final answer
    x = 2,105,353.90

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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.