Home / 3,224,395.67-4,839,623.72-1,688,493.47

Finding the Fourth Proportional to 3,224,395.67, 4,839,623.72 and 1,688,493.47

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Solution

The fourth proportional to 3,224,395.67, 4,839,623.72 and 1,688,493.47 is: 2,534,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,395.67 : 4,839,623.72 = 1,688,493.47 : x
  2. Step 2: Convert to fraction form
    3,224,395.67/4,839,623.72 = 1,688,493.47/x
  3. Step 3: Cross multiply
    3,224,395.67x = 4,839,623.72 × 1,688,493.47
  4. Step 4: Simplify right side
    3,224,395.67x = 8,171,673,022,168.37
  5. Step 5: Solve for x
    x = 8,171,673,022,168.37/3,224,395.67
  6. Step 6: Final answer
    x = 2,534,327.00

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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.