Home / 2,968,206.80-4,452,310.20-2,613,621.20

Finding the Fourth Proportional to 2,968,206.80, 4,452,310.20 and 2,613,621.20

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Solution

The fourth proportional to 2,968,206.80, 4,452,310.20 and 2,613,621.20 is: 3,920,431.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,206.80 : 4,452,310.20 = 2,613,621.20 : x
  2. Step 2: Convert to fraction form
    2,968,206.80/4,452,310.20 = 2,613,621.20/x
  3. Step 3: Cross multiply
    2,968,206.80x = 4,452,310.20 × 2,613,621.20
  4. Step 4: Simplify right side
    2,968,206.80x = 11,636,652,327,696.24
  5. Step 5: Solve for x
    x = 11,636,652,327,696.24/2,968,206.80
  6. Step 6: Final answer
    x = 3,920,431.80

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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.