Home / 3,436,660.80-5,154,335.10-1,040,583.60

Finding the Fourth Proportional to 3,436,660.80, 5,154,335.10 and 1,040,583.60

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Solution

The fourth proportional to 3,436,660.80, 5,154,335.10 and 1,040,583.60 is: 1,560,676.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,660.80 : 5,154,335.10 = 1,040,583.60 : x
  2. Step 2: Convert to fraction form
    3,436,660.80/5,154,335.10 = 1,040,583.60/x
  3. Step 3: Cross multiply
    3,436,660.80x = 5,154,335.10 × 1,040,583.60
  4. Step 4: Simplify right side
    3,436,660.80x = 5,363,516,573,964.36
  5. Step 5: Solve for x
    x = 5,363,516,573,964.36/3,436,660.80
  6. Step 6: Final answer
    x = 1,560,676.74

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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.