Home / 3,579,606.56-5,367,268.06-2,428,267.92

Finding the Fourth Proportional to 3,579,606.56, 5,367,268.06 and 2,428,267.92

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Solution

The fourth proportional to 3,579,606.56, 5,367,268.06 and 2,428,267.92 is: 3,640,948.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,606.56 : 5,367,268.06 = 2,428,267.92 : x
  2. Step 2: Convert to fraction form
    3,579,606.56/5,367,268.06 = 2,428,267.92/x
  3. Step 3: Cross multiply
    3,579,606.56x = 5,367,268.06 × 2,428,267.92
  4. Step 4: Simplify right side
    3,579,606.56x = 13,033,164,848,138.63
  5. Step 5: Solve for x
    x = 13,033,164,848,138.63/3,579,606.56
  6. Step 6: Final answer
    x = 3,640,948.98

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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.