Home / 3,703,117.52-5,110,060.92-2,071,241.84

Finding the Fourth Proportional to 3,703,117.52, 5,110,060.92 and 2,071,241.84

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Solution

The fourth proportional to 3,703,117.52, 5,110,060.92 and 2,071,241.84 is: 2,858,178.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,117.52 : 5,110,060.92 = 2,071,241.84 : x
  2. Step 2: Convert to fraction form
    3,703,117.52/5,110,060.92 = 2,071,241.84/x
  3. Step 3: Cross multiply
    3,703,117.52x = 5,110,060.92 × 2,071,241.84
  4. Step 4: Simplify right side
    3,703,117.52x = 10,584,171,982,452.89
  5. Step 5: Solve for x
    x = 10,584,171,982,452.89/3,703,117.52
  6. Step 6: Final answer
    x = 2,858,178.80

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1.5x scale

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.