Home / 3,114,164.24-4,297,671.65-1,737,628.19

Finding the Fourth Proportional to 3,114,164.24, 4,297,671.65 and 1,737,628.19

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Solution

The fourth proportional to 3,114,164.24, 4,297,671.65 and 1,737,628.19 is: 2,397,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,164.24 : 4,297,671.65 = 1,737,628.19 : x
  2. Step 2: Convert to fraction form
    3,114,164.24/4,297,671.65 = 1,737,628.19/x
  3. Step 3: Cross multiply
    3,114,164.24x = 4,297,671.65 × 1,737,628.19
  4. Step 4: Simplify right side
    3,114,164.24x = 7,467,755,410,403.81
  5. Step 5: Solve for x
    x = 7,467,755,410,403.81/3,114,164.24
  6. Step 6: Final answer
    x = 2,397,996.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.