Home / 1,093,856.16-1,638,422.28-1,067,087.28

Finding the Fourth Proportional to 1,093,856.16, 1,638,422.28 and 1,067,087.28

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Solution

The fourth proportional to 1,093,856.16, 1,638,422.28 and 1,067,087.28 is: 1,598,326.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,856.16 : 1,638,422.28 = 1,067,087.28 : x
  2. Step 2: Convert to fraction form
    1,093,856.16/1,638,422.28 = 1,067,087.28/x
  3. Step 3: Cross multiply
    1,093,856.16x = 1,638,422.28 × 1,067,087.28
  4. Step 4: Simplify right side
    1,093,856.16x = 1,748,339,574,256.60
  5. Step 5: Solve for x
    x = 1,748,339,574,256.60/1,093,856.16
  6. Step 6: Final answer
    x = 1,598,326.76

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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.