Home / 2,845,742.40-4,268,838.24-952,490.88

Finding the Fourth Proportional to 2,845,742.40, 4,268,838.24 and 952,490.88

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Solution

The fourth proportional to 2,845,742.40, 4,268,838.24 and 952,490.88 is: 1,428,811.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,742.40 : 4,268,838.24 = 952,490.88 : x
  2. Step 2: Convert to fraction form
    2,845,742.40/4,268,838.24 = 952,490.88/x
  3. Step 3: Cross multiply
    2,845,742.40x = 4,268,838.24 × 952,490.88
  4. Step 4: Simplify right side
    2,845,742.40x = 4,066,029,491,795.25
  5. Step 5: Solve for x
    x = 4,066,029,491,795.25/2,845,742.40
  6. Step 6: Final answer
    x = 1,428,811.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.