Home / 3,622,198.80-5,427,077.40-2,359,376.40

Finding the Fourth Proportional to 3,622,198.80, 5,427,077.40 and 2,359,376.40

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Solution

The fourth proportional to 3,622,198.80, 5,427,077.40 and 2,359,376.40 is: 3,535,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,198.80 : 5,427,077.40 = 2,359,376.40 : x
  2. Step 2: Convert to fraction form
    3,622,198.80/5,427,077.40 = 2,359,376.40/x
  3. Step 3: Cross multiply
    3,622,198.80x = 5,427,077.40 × 2,359,376.40
  4. Step 4: Simplify right side
    3,622,198.80x = 12,804,518,338,533.36
  5. Step 5: Solve for x
    x = 12,804,518,338,533.36/3,622,198.80
  6. Step 6: Final answer
    x = 3,535,012.58

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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.