Home / 11,071,926.45-16,608,756.88-2,984,778.31

Finding the Fourth Proportional to 11,071,926.45, 16,608,756.88 and 2,984,778.31

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Solution

The fourth proportional to 11,071,926.45, 16,608,756.88 and 2,984,778.31 is: 4,477,401.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,926.45 : 16,608,756.88 = 2,984,778.31 : x
  2. Step 2: Convert to fraction form
    11,071,926.45/16,608,756.88 = 2,984,778.31/x
  3. Step 3: Cross multiply
    11,071,926.45x = 16,608,756.88 × 2,984,778.31
  4. Step 4: Simplify right side
    11,071,926.45x = 49,573,457,291,487.27
  5. Step 5: Solve for x
    x = 49,573,457,291,487.27/11,071,926.45
  6. Step 6: Final answer
    x = 4,477,401.25

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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.