Home / 2,007,654.72-2,770,529.04-1,102,230.24

Finding the Fourth Proportional to 2,007,654.72, 2,770,529.04 and 1,102,230.24

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Solution

The fourth proportional to 2,007,654.72, 2,770,529.04 and 1,102,230.24 is: 1,521,058.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,654.72 : 2,770,529.04 = 1,102,230.24 : x
  2. Step 2: Convert to fraction form
    2,007,654.72/2,770,529.04 = 1,102,230.24/x
  3. Step 3: Cross multiply
    2,007,654.72x = 2,770,529.04 × 1,102,230.24
  4. Step 4: Simplify right side
    2,007,654.72x = 3,053,760,888,686.17
  5. Step 5: Solve for x
    x = 3,053,760,888,686.17/2,007,654.72
  6. Step 6: Final answer
    x = 1,521,058.80

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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.