Home / 4,134,969.35-5,706,325.03-2,274,458.38

Finding the Fourth Proportional to 4,134,969.35, 5,706,325.03 and 2,274,458.38

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Solution

The fourth proportional to 4,134,969.35, 5,706,325.03 and 2,274,458.38 is: 3,138,789.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,969.35 : 5,706,325.03 = 2,274,458.38 : x
  2. Step 2: Convert to fraction form
    4,134,969.35/5,706,325.03 = 2,274,458.38/x
  3. Step 3: Cross multiply
    4,134,969.35x = 5,706,325.03 × 2,274,458.38
  4. Step 4: Simplify right side
    4,134,969.35x = 12,978,798,754,955.63
  5. Step 5: Solve for x
    x = 12,978,798,754,955.63/4,134,969.35
  6. Step 6: Final answer
    x = 3,138,789.59

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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.