Home / 8,081,357.10-11,152,509.24-4,410,509.12

Finding the Fourth Proportional to 8,081,357.10, 11,152,509.24 and 4,410,509.12

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Solution

The fourth proportional to 8,081,357.10, 11,152,509.24 and 4,410,509.12 is: 6,086,631.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,357.10 : 11,152,509.24 = 4,410,509.12 : x
  2. Step 2: Convert to fraction form
    8,081,357.10/11,152,509.24 = 4,410,509.12/x
  3. Step 3: Cross multiply
    8,081,357.10x = 11,152,509.24 × 4,410,509.12
  4. Step 4: Simplify right side
    8,081,357.10x = 49,188,243,713,904.27
  5. Step 5: Solve for x
    x = 49,188,243,713,904.27/8,081,357.10
  6. Step 6: Final answer
    x = 6,086,631.63

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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.