Home / 9,052,589.45-12,492,193.14-5,132,609.27

Finding the Fourth Proportional to 9,052,589.45, 12,492,193.14 and 5,132,609.27

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Solution

The fourth proportional to 9,052,589.45, 12,492,193.14 and 5,132,609.27 is: 7,082,785.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,589.45 : 12,492,193.14 = 5,132,609.27 : x
  2. Step 2: Convert to fraction form
    9,052,589.45/12,492,193.14 = 5,132,609.27/x
  3. Step 3: Cross multiply
    9,052,589.45x = 12,492,193.14 × 5,132,609.27
  4. Step 4: Simplify right side
    9,052,589.45x = 64,117,546,297,379.16
  5. Step 5: Solve for x
    x = 64,117,546,297,379.16/9,052,589.45
  6. Step 6: Final answer
    x = 7,082,785.17

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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.