Home / 3,537,961.54-5,306,913.16-1,013,619.22

Finding the Fourth Proportional to 3,537,961.54, 5,306,913.16 and 1,013,619.22

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Solution

The fourth proportional to 3,537,961.54, 5,306,913.16 and 1,013,619.22 is: 1,520,420.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,961.54 : 5,306,913.16 = 1,013,619.22 : x
  2. Step 2: Convert to fraction form
    3,537,961.54/5,306,913.16 = 1,013,619.22/x
  3. Step 3: Cross multiply
    3,537,961.54x = 5,306,913.16 × 1,013,619.22
  4. Step 4: Simplify right side
    3,537,961.54x = 5,379,189,177,846.94
  5. Step 5: Solve for x
    x = 5,379,189,177,846.94/3,537,961.54
  6. Step 6: Final answer
    x = 1,520,420.48

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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.