Home / 11,494,402.80-17,240,221.80-4,762,114.80

Finding the Fourth Proportional to 11,494,402.80, 17,240,221.80 and 4,762,114.80

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Solution

The fourth proportional to 11,494,402.80, 17,240,221.80 and 4,762,114.80 is: 7,142,599.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,402.80 : 17,240,221.80 = 4,762,114.80 : x
  2. Step 2: Convert to fraction form
    11,494,402.80/17,240,221.80 = 4,762,114.80/x
  3. Step 3: Cross multiply
    11,494,402.80x = 17,240,221.80 × 4,762,114.80
  4. Step 4: Simplify right side
    11,494,402.80x = 82,099,915,389,062.64
  5. Step 5: Solve for x
    x = 82,099,915,389,062.64/11,494,402.80
  6. Step 6: Final answer
    x = 7,142,599.47

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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.