Home / 9,052,581.43-12,492,182.19-5,132,601.37

Finding the Fourth Proportional to 9,052,581.43, 12,492,182.19 and 5,132,601.37

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Solution

The fourth proportional to 9,052,581.43, 12,492,182.19 and 5,132,601.37 is: 7,082,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,581.43 : 12,492,182.19 = 5,132,601.37 : x
  2. Step 2: Convert to fraction form
    9,052,581.43/12,492,182.19 = 5,132,601.37/x
  3. Step 3: Cross multiply
    9,052,581.43x = 12,492,182.19 × 5,132,601.37
  4. Step 4: Simplify right side
    9,052,581.43x = 64,117,391,422,683.60
  5. Step 5: Solve for x
    x = 64,117,391,422,683.60/9,052,581.43
  6. Step 6: Final answer
    x = 7,082,774.34

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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.