Home / 9,080,313.64-12,530,450.82-4,950,256.48

Finding the Fourth Proportional to 9,080,313.64, 12,530,450.82 and 4,950,256.48

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Solution

The fourth proportional to 9,080,313.64, 12,530,450.82 and 4,950,256.48 is: 6,831,145.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,313.64 : 12,530,450.82 = 4,950,256.48 : x
  2. Step 2: Convert to fraction form
    9,080,313.64/12,530,450.82 = 4,950,256.48/x
  3. Step 3: Cross multiply
    9,080,313.64x = 12,530,450.82 × 4,950,256.48
  4. Step 4: Simplify right side
    9,080,313.64x = 62,028,945,356,263.65
  5. Step 5: Solve for x
    x = 62,028,945,356,263.65/9,080,313.64
  6. Step 6: Final answer
    x = 6,831,145.69

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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.