Home / 3,760,675.75-5,643,255.17-1,364,707.36

Finding the Fourth Proportional to 3,760,675.75, 5,643,255.17 and 1,364,707.36

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Solution

The fourth proportional to 3,760,675.75, 5,643,255.17 and 1,364,707.36 is: 2,047,874.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,675.75 : 5,643,255.17 = 1,364,707.36 : x
  2. Step 2: Convert to fraction form
    3,760,675.75/5,643,255.17 = 1,364,707.36/x
  3. Step 3: Cross multiply
    3,760,675.75x = 5,643,255.17 × 1,364,707.36
  4. Step 4: Simplify right side
    3,760,675.75x = 7,701,391,864,857.05
  5. Step 5: Solve for x
    x = 7,701,391,864,857.05/3,760,675.75
  6. Step 6: Final answer
    x = 2,047,874.47

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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.