Home / 3,760,636.25-5,643,195.92-1,364,667.89

Finding the Fourth Proportional to 3,760,636.25, 5,643,195.92 and 1,364,667.89

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Solution

The fourth proportional to 3,760,636.25, 5,643,195.92 and 1,364,667.89 is: 2,047,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,636.25 : 5,643,195.92 = 1,364,667.89 : x
  2. Step 2: Convert to fraction form
    3,760,636.25/5,643,195.92 = 1,364,667.89/x
  3. Step 3: Cross multiply
    3,760,636.25x = 5,643,195.92 × 1,364,667.89
  4. Step 4: Simplify right side
    3,760,636.25x = 7,701,088,262,179.67
  5. Step 5: Solve for x
    x = 7,701,088,262,179.67/3,760,636.25
  6. Step 6: Final answer
    x = 2,047,815.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.