Home / 3,277,799.36-4,523,660.16-1,988,966.24

Finding the Fourth Proportional to 3,277,799.36, 4,523,660.16 and 1,988,966.24

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Solution

The fourth proportional to 3,277,799.36, 4,523,660.16 and 1,988,966.24 is: 2,744,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,799.36 : 4,523,660.16 = 1,988,966.24 : x
  2. Step 2: Convert to fraction form
    3,277,799.36/4,523,660.16 = 1,988,966.24/x
  3. Step 3: Cross multiply
    3,277,799.36x = 4,523,660.16 × 1,988,966.24
  4. Step 4: Simplify right side
    3,277,799.36x = 8,997,407,339,473.00
  5. Step 5: Solve for x
    x = 8,997,407,339,473.00/3,277,799.36
  6. Step 6: Final answer
    x = 2,744,953.66

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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.