Home / 3,361,034.20-5,041,551.30-964,665.40

Finding the Fourth Proportional to 3,361,034.20, 5,041,551.30 and 964,665.40

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Solution

The fourth proportional to 3,361,034.20, 5,041,551.30 and 964,665.40 is: 1,446,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,034.20 : 5,041,551.30 = 964,665.40 : x
  2. Step 2: Convert to fraction form
    3,361,034.20/5,041,551.30 = 964,665.40/x
  3. Step 3: Cross multiply
    3,361,034.20x = 5,041,551.30 × 964,665.40
  4. Step 4: Simplify right side
    3,361,034.20x = 4,863,410,101,435.02
  5. Step 5: Solve for x
    x = 4,863,410,101,435.02/3,361,034.20
  6. Step 6: Final answer
    x = 1,446,998.10

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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.