Home / 4,892,387.40-6,751,718.82-2,716,940.25

Finding the Fourth Proportional to 4,892,387.40, 6,751,718.82 and 2,716,940.25

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Solution

The fourth proportional to 4,892,387.40, 6,751,718.82 and 2,716,940.25 is: 3,749,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,387.40 : 6,751,718.82 = 2,716,940.25 : x
  2. Step 2: Convert to fraction form
    4,892,387.40/6,751,718.82 = 2,716,940.25/x
  3. Step 3: Cross multiply
    4,892,387.40x = 6,751,718.82 × 2,716,940.25
  4. Step 4: Simplify right side
    4,892,387.40x = 18,344,016,618,740.50
  5. Step 5: Solve for x
    x = 18,344,016,618,740.50/4,892,387.40
  6. Step 6: Final answer
    x = 3,749,502.06

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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.