Home / 2,013,472.62-2,778,650.46-1,095,760.98

Finding the Fourth Proportional to 2,013,472.62, 2,778,650.46 and 1,095,760.98

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Solution

The fourth proportional to 2,013,472.62, 2,778,650.46 and 1,095,760.98 is: 1,512,181.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,472.62 : 2,778,650.46 = 1,095,760.98 : x
  2. Step 2: Convert to fraction form
    2,013,472.62/2,778,650.46 = 1,095,760.98/x
  3. Step 3: Cross multiply
    2,013,472.62x = 2,778,650.46 × 1,095,760.98
  4. Step 4: Simplify right side
    2,013,472.62x = 3,044,736,751,127.05
  5. Step 5: Solve for x
    x = 3,044,736,751,127.05/2,013,472.62
  6. Step 6: Final answer
    x = 1,512,181.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.