Home / 3,371,477.40-5,057,216.10-1,350,033.30

Finding the Fourth Proportional to 3,371,477.40, 5,057,216.10 and 1,350,033.30

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Solution

The fourth proportional to 3,371,477.40, 5,057,216.10 and 1,350,033.30 is: 2,025,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,477.40 : 5,057,216.10 = 1,350,033.30 : x
  2. Step 2: Convert to fraction form
    3,371,477.40/5,057,216.10 = 1,350,033.30/x
  3. Step 3: Cross multiply
    3,371,477.40x = 5,057,216.10 × 1,350,033.30
  4. Step 4: Simplify right side
    3,371,477.40x = 6,827,410,140,296.13
  5. Step 5: Solve for x
    x = 6,827,410,140,296.13/3,371,477.40
  6. Step 6: Final answer
    x = 2,025,049.95

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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.