Home / 4,135,256.25-5,706,656.88-2,299,674.21

Finding the Fourth Proportional to 4,135,256.25, 5,706,656.88 and 2,299,674.21

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Solution

The fourth proportional to 4,135,256.25, 5,706,656.88 and 2,299,674.21 is: 3,173,552.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,256.25 : 5,706,656.88 = 2,299,674.21 : x
  2. Step 2: Convert to fraction form
    4,135,256.25/5,706,656.88 = 2,299,674.21/x
  3. Step 3: Cross multiply
    4,135,256.25x = 5,706,656.88 × 2,299,674.21
  4. Step 4: Simplify right side
    4,135,256.25x = 13,123,451,652,255.06
  5. Step 5: Solve for x
    x = 13,123,451,652,255.06/4,135,256.25
  6. Step 6: Final answer
    x = 3,173,552.22

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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.