Home / 7,660,308.68-11,492,144.78-2,269,381.16

Finding the Fourth Proportional to 7,660,308.68, 11,492,144.78 and 2,269,381.16

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Solution

The fourth proportional to 7,660,308.68, 11,492,144.78 and 2,269,381.16 is: 3,404,569.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,660,308.68 : 11,492,144.78 = 2,269,381.16 : x
  2. Step 2: Convert to fraction form
    7,660,308.68/11,492,144.78 = 2,269,381.16/x
  3. Step 3: Cross multiply
    7,660,308.68x = 11,492,144.78 × 2,269,381.16
  4. Step 4: Simplify right side
    7,660,308.68x = 26,080,056,851,724.34
  5. Step 5: Solve for x
    x = 26,080,056,851,724.34/7,660,308.68
  6. Step 6: Final answer
    x = 3,404,569.96

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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.