Home / 4,802,919.76-6,628,081.58-2,627,416.20

Finding the Fourth Proportional to 4,802,919.76, 6,628,081.58 and 2,627,416.20

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Solution

The fourth proportional to 4,802,919.76, 6,628,081.58 and 2,627,416.20 is: 3,625,862.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,919.76 : 6,628,081.58 = 2,627,416.20 : x
  2. Step 2: Convert to fraction form
    4,802,919.76/6,628,081.58 = 2,627,416.20/x
  3. Step 3: Cross multiply
    4,802,919.76x = 6,628,081.58 × 2,627,416.20
  4. Step 4: Simplify right side
    4,802,919.76x = 17,414,728,930,207.50
  5. Step 5: Solve for x
    x = 17,414,728,930,207.50/4,802,919.76
  6. Step 6: Final answer
    x = 3,625,862.98

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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.