Home / 4,413,512.87-6,091,158.03-2,578,429.88

Finding the Fourth Proportional to 4,413,512.87, 6,091,158.03 and 2,578,429.88

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Solution

The fourth proportional to 4,413,512.87, 6,091,158.03 and 2,578,429.88 is: 3,558,531.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,512.87 : 6,091,158.03 = 2,578,429.88 : x
  2. Step 2: Convert to fraction form
    4,413,512.87/6,091,158.03 = 2,578,429.88/x
  3. Step 3: Cross multiply
    4,413,512.87x = 6,091,158.03 × 2,578,429.88
  4. Step 4: Simplify right side
    4,413,512.87x = 15,705,623,868,353.94
  5. Step 5: Solve for x
    x = 15,705,623,868,353.94/4,413,512.87
  6. Step 6: Final answer
    x = 3,558,531.34

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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.