Home / 7,473,150.60-11,209,725.90-3,694,014.60

Finding the Fourth Proportional to 7,473,150.60, 11,209,725.90 and 3,694,014.60

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Solution

The fourth proportional to 7,473,150.60, 11,209,725.90 and 3,694,014.60 is: 5,541,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,150.60 : 11,209,725.90 = 3,694,014.60 : x
  2. Step 2: Convert to fraction form
    7,473,150.60/11,209,725.90 = 3,694,014.60/x
  3. Step 3: Cross multiply
    7,473,150.60x = 11,209,725.90 × 3,694,014.60
  4. Step 4: Simplify right side
    7,473,150.60x = 41,408,891,136,598.14
  5. Step 5: Solve for x
    x = 41,408,891,136,598.14/7,473,150.60
  6. Step 6: Final answer
    x = 5,541,021.90

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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.