Home / 3,371,524.64-5,056,231.44-1,127,137.76

Finding the Fourth Proportional to 3,371,524.64, 5,056,231.44 and 1,127,137.76

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Solution

The fourth proportional to 3,371,524.64, 5,056,231.44 and 1,127,137.76 is: 1,690,353.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,524.64 : 5,056,231.44 = 1,127,137.76 : x
  2. Step 2: Convert to fraction form
    3,371,524.64/5,056,231.44 = 1,127,137.76/x
  3. Step 3: Cross multiply
    3,371,524.64x = 5,056,231.44 × 1,127,137.76
  4. Step 4: Simplify right side
    3,371,524.64x = 5,699,069,379,323.18
  5. Step 5: Solve for x
    x = 5,699,069,379,323.18/3,371,524.64
  6. Step 6: Final answer
    x = 1,690,353.77

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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.