Home / 8,410,247.55-11,606,146.26-4,542,768.71

Finding the Fourth Proportional to 8,410,247.55, 11,606,146.26 and 4,542,768.71

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Solution

The fourth proportional to 8,410,247.55, 11,606,146.26 and 4,542,768.71 is: 6,269,023.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,247.55 : 11,606,146.26 = 4,542,768.71 : x
  2. Step 2: Convert to fraction form
    8,410,247.55/11,606,146.26 = 4,542,768.71/x
  3. Step 3: Cross multiply
    8,410,247.55x = 11,606,146.26 × 4,542,768.71
  4. Step 4: Simplify right side
    8,410,247.55x = 52,724,038,015,580.80
  5. Step 5: Solve for x
    x = 52,724,038,015,580.80/8,410,247.55
  6. Step 6: Final answer
    x = 6,269,023.32

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1.5x scale

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.