Home / 2,608,093.58-3,911,720.73-714,392.30

Finding the Fourth Proportional to 2,608,093.58, 3,911,720.73 and 714,392.30

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Solution

The fourth proportional to 2,608,093.58, 3,911,720.73 and 714,392.30 is: 1,071,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,093.58 : 3,911,720.73 = 714,392.30 : x
  2. Step 2: Convert to fraction form
    2,608,093.58/3,911,720.73 = 714,392.30/x
  3. Step 3: Cross multiply
    2,608,093.58x = 3,911,720.73 × 714,392.30
  4. Step 4: Simplify right side
    2,608,093.58x = 2,794,503,181,720.65
  5. Step 5: Solve for x
    x = 2,794,503,181,720.65/2,608,093.58
  6. Step 6: Final answer
    x = 1,071,473.51

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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.