Home / 4,738,471.05-7,107,727.40-1,500,024.63

Finding the Fourth Proportional to 4,738,471.05, 7,107,727.40 and 1,500,024.63

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Solution

The fourth proportional to 4,738,471.05, 7,107,727.40 and 1,500,024.63 is: 2,250,043.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,471.05 : 7,107,727.40 = 1,500,024.63 : x
  2. Step 2: Convert to fraction form
    4,738,471.05/7,107,727.40 = 1,500,024.63/x
  3. Step 3: Cross multiply
    4,738,471.05x = 7,107,727.40 × 1,500,024.63
  4. Step 4: Simplify right side
    4,738,471.05x = 10,661,766,163,325.86
  5. Step 5: Solve for x
    x = 10,661,766,163,325.86/4,738,471.05
  6. Step 6: Final answer
    x = 2,250,043.54

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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.