Home / 5,114,226.12-7,672,588.20-1,702,506.12

Finding the Fourth Proportional to 5,114,226.12, 7,672,588.20 and 1,702,506.12

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Solution

The fourth proportional to 5,114,226.12, 7,672,588.20 and 1,702,506.12 is: 2,554,174.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,226.12 : 7,672,588.20 = 1,702,506.12 : x
  2. Step 2: Convert to fraction form
    5,114,226.12/7,672,588.20 = 1,702,506.12/x
  3. Step 3: Cross multiply
    5,114,226.12x = 7,672,588.20 × 1,702,506.12
  4. Step 4: Simplify right side
    5,114,226.12x = 13,062,628,366,739.79
  5. Step 5: Solve for x
    x = 13,062,628,366,739.79/5,114,226.12
  6. Step 6: Final answer
    x = 2,554,174.97

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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.