Home / 11,492,261.32-17,240,914.32-3,405,870.74

Finding the Fourth Proportional to 11,492,261.32, 17,240,914.32 and 3,405,870.74

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Solution

The fourth proportional to 11,492,261.32, 17,240,914.32 and 3,405,870.74 is: 5,109,553.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,261.32 : 17,240,914.32 = 3,405,870.74 : x
  2. Step 2: Convert to fraction form
    11,492,261.32/17,240,914.32 = 3,405,870.74/x
  3. Step 3: Cross multiply
    11,492,261.32x = 17,240,914.32 × 3,405,870.74
  4. Step 4: Simplify right side
    11,492,261.32x = 58,720,325,613,335
  5. Step 5: Solve for x
    x = 58,720,325,613,335/11,492,261.32
  6. Step 6: Final answer
    x = 5,109,553.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.