Home / 1,049,862.21-1,576,690.29-965,466.69

Finding the Fourth Proportional to 1,049,862.21, 1,576,690.29 and 965,466.69

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Solution

The fourth proportional to 1,049,862.21, 1,576,690.29 and 965,466.69 is: 1,449,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,862.21 : 1,576,690.29 = 965,466.69 : x
  2. Step 2: Convert to fraction form
    1,049,862.21/1,576,690.29 = 965,466.69/x
  3. Step 3: Cross multiply
    1,049,862.21x = 1,576,690.29 × 965,466.69
  4. Step 4: Simplify right side
    1,049,862.21x = 1,522,241,955,441.44
  5. Step 5: Solve for x
    x = 1,522,241,955,441.44/1,049,862.21
  6. Step 6: Final answer
    x = 1,449,944.52

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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.