Home / 3,832,763.32-5,749,145-1,557,754.71

Finding the Fourth Proportional to 3,832,763.32, 5,749,145 and 1,557,754.71

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Solution

The fourth proportional to 3,832,763.32, 5,749,145 and 1,557,754.71 is: 2,336,632.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,763.32 : 5,749,145 = 1,557,754.71 : x
  2. Step 2: Convert to fraction form
    3,832,763.32/5,749,145 = 1,557,754.71/x
  3. Step 3: Cross multiply
    3,832,763.32x = 5,749,145 × 1,557,754.71
  4. Step 4: Simplify right side
    3,832,763.32x = 8,955,757,702,222.95
  5. Step 5: Solve for x
    x = 8,955,757,702,222.95/3,832,763.32
  6. Step 6: Final answer
    x = 2,336,632.07

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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.