Home / 3,661,507.96-5,053,179.30-2,030,426.92

Finding the Fourth Proportional to 3,661,507.96, 5,053,179.30 and 2,030,426.92

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Solution

The fourth proportional to 3,661,507.96, 5,053,179.30 and 2,030,426.92 is: 2,802,154.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,507.96 : 5,053,179.30 = 2,030,426.92 : x
  2. Step 2: Convert to fraction form
    3,661,507.96/5,053,179.30 = 2,030,426.92/x
  3. Step 3: Cross multiply
    3,661,507.96x = 5,053,179.30 × 2,030,426.92
  4. Step 4: Simplify right side
    3,661,507.96x = 10,260,111,282,306.76
  5. Step 5: Solve for x
    x = 10,260,111,282,306.76/3,661,507.96
  6. Step 6: Final answer
    x = 2,802,154.58

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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.