Home / 3,318,090.78-4,576,520.62-2,502,328.85

Finding the Fourth Proportional to 3,318,090.78, 4,576,520.62 and 2,502,328.85

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Solution

The fourth proportional to 3,318,090.78, 4,576,520.62 and 2,502,328.85 is: 3,451,370.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,090.78 : 4,576,520.62 = 2,502,328.85 : x
  2. Step 2: Convert to fraction form
    3,318,090.78/4,576,520.62 = 2,502,328.85/x
  3. Step 3: Cross multiply
    3,318,090.78x = 4,576,520.62 × 2,502,328.85
  4. Step 4: Simplify right side
    3,318,090.78x = 11,451,959,580,045.89
  5. Step 5: Solve for x
    x = 11,451,959,580,045.89/3,318,090.78
  6. Step 6: Final answer
    x = 3,451,370.18

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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.