Home / 1,693,175.28-2,540,475.42-1,054,014

Finding the Fourth Proportional to 1,693,175.28, 2,540,475.42 and 1,054,014

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Solution

The fourth proportional to 1,693,175.28, 2,540,475.42 and 1,054,014 is: 1,581,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,175.28 : 2,540,475.42 = 1,054,014 : x
  2. Step 2: Convert to fraction form
    1,693,175.28/2,540,475.42 = 1,054,014/x
  3. Step 3: Cross multiply
    1,693,175.28x = 2,540,475.42 × 1,054,014
  4. Step 4: Simplify right side
    1,693,175.28x = 2,677,696,659,335.88
  5. Step 5: Solve for x
    x = 2,677,696,659,335.88/1,693,175.28
  6. Step 6: Final answer
    x = 1,581,464.54

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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.