Home / 2,228,530.77-3,342,400.92-1,013,825.16

Finding the Fourth Proportional to 2,228,530.77, 3,342,400.92 and 1,013,825.16

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Solution

The fourth proportional to 2,228,530.77, 3,342,400.92 and 1,013,825.16 is: 1,520,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,530.77 : 3,342,400.92 = 1,013,825.16 : x
  2. Step 2: Convert to fraction form
    2,228,530.77/3,342,400.92 = 1,013,825.16/x
  3. Step 3: Cross multiply
    2,228,530.77x = 3,342,400.92 × 1,013,825.16
  4. Step 4: Simplify right side
    2,228,530.77x = 3,388,610,147,503.15
  5. Step 5: Solve for x
    x = 3,388,610,147,503.15/2,228,530.77
  6. Step 6: Final answer
    x = 1,520,557.94

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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.