Home / 3,610,185.66-5,415,239.61-1,479,794.94

Finding the Fourth Proportional to 3,610,185.66, 5,415,239.61 and 1,479,794.94

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Solution

The fourth proportional to 3,610,185.66, 5,415,239.61 and 1,479,794.94 is: 2,219,676.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,185.66 : 5,415,239.61 = 1,479,794.94 : x
  2. Step 2: Convert to fraction form
    3,610,185.66/5,415,239.61 = 1,479,794.94/x
  3. Step 3: Cross multiply
    3,610,185.66x = 5,415,239.61 × 1,479,794.94
  4. Step 4: Simplify right side
    3,610,185.66x = 8,013,444,173,765.57
  5. Step 5: Solve for x
    x = 8,013,444,173,765.57/3,610,185.66
  6. Step 6: Final answer
    x = 2,219,676.47

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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.