Home / 3,913,012.22-5,863,532.33-2,091,636.24

Finding the Fourth Proportional to 3,913,012.22, 5,863,532.33 and 2,091,636.24

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Solution

The fourth proportional to 3,913,012.22, 5,863,532.33 and 2,091,636.24 is: 3,134,254.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,012.22 : 5,863,532.33 = 2,091,636.24 : x
  2. Step 2: Convert to fraction form
    3,913,012.22/5,863,532.33 = 2,091,636.24/x
  3. Step 3: Cross multiply
    3,913,012.22x = 5,863,532.33 × 2,091,636.24
  4. Step 4: Simplify right side
    3,913,012.22x = 12,264,376,733,847.12
  5. Step 5: Solve for x
    x = 12,264,376,733,847.12/3,913,012.22
  6. Step 6: Final answer
    x = 3,134,254.65

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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.