Home / 3,135,601.44-4,703,869.53-1,113,675.48

Finding the Fourth Proportional to 3,135,601.44, 4,703,869.53 and 1,113,675.48

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Solution

The fourth proportional to 3,135,601.44, 4,703,869.53 and 1,113,675.48 is: 1,670,679.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,601.44 : 4,703,869.53 = 1,113,675.48 : x
  2. Step 2: Convert to fraction form
    3,135,601.44/4,703,869.53 = 1,113,675.48/x
  3. Step 3: Cross multiply
    3,135,601.44x = 4,703,869.53 × 1,113,675.48
  4. Step 4: Simplify right side
    3,135,601.44x = 5,238,584,156,680.13
  5. Step 5: Solve for x
    x = 5,238,584,156,680.13/3,135,601.44
  6. Step 6: Final answer
    x = 1,670,679.22

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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.