Home / 4,036,751.21-5,570,676.01-2,201,204.85

Finding the Fourth Proportional to 4,036,751.21, 5,570,676.01 and 2,201,204.85

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Solution

The fourth proportional to 4,036,751.21, 5,570,676.01 and 2,201,204.85 is: 3,037,640.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,751.21 : 5,570,676.01 = 2,201,204.85 : x
  2. Step 2: Convert to fraction form
    4,036,751.21/5,570,676.01 = 2,201,204.85/x
  3. Step 3: Cross multiply
    4,036,751.21x = 5,570,676.01 × 2,201,204.85
  4. Step 4: Simplify right side
    4,036,751.21x = 12,262,199,012,131.25
  5. Step 5: Solve for x
    x = 12,262,199,012,131.25/4,036,751.21
  6. Step 6: Final answer
    x = 3,037,640.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.