Home / 3,537,960.54-5,306,911.66-1,013,618.22

Finding the Fourth Proportional to 3,537,960.54, 5,306,911.66 and 1,013,618.22

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Solution

The fourth proportional to 3,537,960.54, 5,306,911.66 and 1,013,618.22 is: 1,520,418.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,960.54 : 5,306,911.66 = 1,013,618.22 : x
  2. Step 2: Convert to fraction form
    3,537,960.54/5,306,911.66 = 1,013,618.22/x
  3. Step 3: Cross multiply
    3,537,960.54x = 5,306,911.66 × 1,013,618.22
  4. Step 4: Simplify right side
    3,537,960.54x = 5,379,182,350,506.45
  5. Step 5: Solve for x
    x = 5,379,182,350,506.45/3,537,960.54
  6. Step 6: Final answer
    x = 1,520,418.98

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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.