Home / 3,335,027.84-4,600,563.52-2,028,679.28

Finding the Fourth Proportional to 3,335,027.84, 4,600,563.52 and 2,028,679.28

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Solution

The fourth proportional to 3,335,027.84, 4,600,563.52 and 2,028,679.28 is: 2,798,497.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,027.84 : 4,600,563.52 = 2,028,679.28 : x
  2. Step 2: Convert to fraction form
    3,335,027.84/4,600,563.52 = 2,028,679.28/x
  3. Step 3: Cross multiply
    3,335,027.84x = 4,600,563.52 × 2,028,679.28
  4. Step 4: Simplify right side
    3,335,027.84x = 9,333,067,889,347.87
  5. Step 5: Solve for x
    x = 9,333,067,889,347.87/3,335,027.84
  6. Step 6: Final answer
    x = 2,798,497.74

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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.