Home / 3,610,335.36-5,414,102.88-1,926,520.32

Finding the Fourth Proportional to 3,610,335.36, 5,414,102.88 and 1,926,520.32

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Solution

The fourth proportional to 3,610,335.36, 5,414,102.88 and 1,926,520.32 is: 2,889,033.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,335.36 : 5,414,102.88 = 1,926,520.32 : x
  2. Step 2: Convert to fraction form
    3,610,335.36/5,414,102.88 = 1,926,520.32/x
  3. Step 3: Cross multiply
    3,610,335.36x = 5,414,102.88 × 1,926,520.32
  4. Step 4: Simplify right side
    3,610,335.36x = 10,430,379,212,890.52
  5. Step 5: Solve for x
    x = 10,430,379,212,890.52/3,610,335.36
  6. Step 6: Final answer
    x = 2,889,033.34

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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.