Home / 3,093,158.43-4,638,367.44-1,653,493.05

Finding the Fourth Proportional to 3,093,158.43, 4,638,367.44 and 1,653,493.05

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Solution

The fourth proportional to 3,093,158.43, 4,638,367.44 and 1,653,493.05 is: 2,479,507.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,158.43 : 4,638,367.44 = 1,653,493.05 : x
  2. Step 2: Convert to fraction form
    3,093,158.43/4,638,367.44 = 1,653,493.05/x
  3. Step 3: Cross multiply
    3,093,158.43x = 4,638,367.44 × 1,653,493.05
  4. Step 4: Simplify right side
    3,093,158.43x = 7,669,508,325,386.29
  5. Step 5: Solve for x
    x = 7,669,508,325,386.29/3,093,158.43
  6. Step 6: Final answer
    x = 2,479,507.11

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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.