Home / 5,568,166.10-8,341,475.48-3,131,918.16

Finding the Fourth Proportional to 5,568,166.10, 8,341,475.48 and 3,131,918.16

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Solution

The fourth proportional to 5,568,166.10, 8,341,475.48 and 3,131,918.16 is: 4,691,817.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,166.10 : 8,341,475.48 = 3,131,918.16 : x
  2. Step 2: Convert to fraction form
    5,568,166.10/8,341,475.48 = 3,131,918.16/x
  3. Step 3: Cross multiply
    5,568,166.10x = 8,341,475.48 × 3,131,918.16
  4. Step 4: Simplify right side
    5,568,166.10x = 26,124,818,537,006.72
  5. Step 5: Solve for x
    x = 26,124,818,537,006.72/5,568,166.10
  6. Step 6: Final answer
    x = 4,691,817.39

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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.