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Finding the Fourth Proportional to 4,493,416, 6,740,124 and 1,501,600

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Solution

The fourth proportional to 4,493,416, 6,740,124 and 1,501,600 is: 2,252,400

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,416 : 6,740,124 = 1,501,600 : x
  2. Step 2: Convert to fraction form
    4,493,416/6,740,124 = 1,501,600/x
  3. Step 3: Cross multiply
    4,493,416x = 6,740,124 × 1,501,600
  4. Step 4: Simplify right side
    4,493,416x = 10,120,970,198,400
  5. Step 5: Solve for x
    x = 10,120,970,198,400/4,493,416
  6. Step 6: Final answer
    x = 2,252,400

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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.