Home / 2,276,813.80-3,414,183.90-1,013,991.40

Finding the Fourth Proportional to 2,276,813.80, 3,414,183.90 and 1,013,991.40

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Solution

The fourth proportional to 2,276,813.80, 3,414,183.90 and 1,013,991.40 is: 1,520,525.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,813.80 : 3,414,183.90 = 1,013,991.40 : x
  2. Step 2: Convert to fraction form
    2,276,813.80/3,414,183.90 = 1,013,991.40/x
  3. Step 3: Cross multiply
    2,276,813.80x = 3,414,183.90 × 1,013,991.40
  4. Step 4: Simplify right side
    2,276,813.80x = 3,461,953,112,618.46
  5. Step 5: Solve for x
    x = 3,461,953,112,618.46/2,276,813.80
  6. Step 6: Final answer
    x = 1,520,525.36

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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.