Home / 4,802,952.28-6,628,126.44-2,627,448.76

Finding the Fourth Proportional to 4,802,952.28, 6,628,126.44 and 2,627,448.76

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Solution

The fourth proportional to 4,802,952.28, 6,628,126.44 and 2,627,448.76 is: 3,625,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,952.28 : 6,628,126.44 = 2,627,448.76 : x
  2. Step 2: Convert to fraction form
    4,802,952.28/6,628,126.44 = 2,627,448.76/x
  3. Step 3: Cross multiply
    4,802,952.28x = 6,628,126.44 × 2,627,448.76
  4. Step 4: Simplify right side
    4,802,952.28x = 17,415,062,595,901.21
  5. Step 5: Solve for x
    x = 17,415,062,595,901.21/4,802,952.28
  6. Step 6: Final answer
    x = 3,625,907.90

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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.