Home / 3,170,359.60-4,755,900.24-1,149,555.28

Finding the Fourth Proportional to 3,170,359.60, 4,755,900.24 and 1,149,555.28

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Solution

The fourth proportional to 3,170,359.60, 4,755,900.24 and 1,149,555.28 is: 1,724,463.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,359.60 : 4,755,900.24 = 1,149,555.28 : x
  2. Step 2: Convert to fraction form
    3,170,359.60/4,755,900.24 = 1,149,555.28/x
  3. Step 3: Cross multiply
    3,170,359.60x = 4,755,900.24 × 1,149,555.28
  4. Step 4: Simplify right side
    3,170,359.60x = 5,467,170,232,045.27
  5. Step 5: Solve for x
    x = 5,467,170,232,045.27/3,170,359.60
  6. Step 6: Final answer
    x = 1,724,463.76

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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.