Home / 3,135,600.44-4,703,868.03-1,113,674.48

Finding the Fourth Proportional to 3,135,600.44, 4,703,868.03 and 1,113,674.48

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Solution

The fourth proportional to 3,135,600.44, 4,703,868.03 and 1,113,674.48 is: 1,670,677.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,600.44 : 4,703,868.03 = 1,113,674.48 : x
  2. Step 2: Convert to fraction form
    3,135,600.44/4,703,868.03 = 1,113,674.48/x
  3. Step 3: Cross multiply
    3,135,600.44x = 4,703,868.03 × 1,113,674.48
  4. Step 4: Simplify right side
    3,135,600.44x = 5,238,577,782,298.88
  5. Step 5: Solve for x
    x = 5,238,577,782,298.88/3,135,600.44
  6. Step 6: Final answer
    x = 1,670,677.72

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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.