Home / 11,926,568.24-16,458,594.36-6,494,047.28

Finding the Fourth Proportional to 11,926,568.24, 16,458,594.36 and 6,494,047.28

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Solution

The fourth proportional to 11,926,568.24, 16,458,594.36 and 6,494,047.28 is: 8,961,747.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,926,568.24 : 16,458,594.36 = 6,494,047.28 : x
  2. Step 2: Convert to fraction form
    11,926,568.24/16,458,594.36 = 6,494,047.28/x
  3. Step 3: Cross multiply
    11,926,568.24x = 16,458,594.36 × 6,494,047.28
  4. Step 4: Simplify right side
    11,926,568.24x = 106,882,889,936,181.34
  5. Step 5: Solve for x
    x = 106,882,889,936,181.34/11,926,568.24
  6. Step 6: Final answer
    x = 8,961,747.23

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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.