Home / 3,457,808.04-5,183,164.86-1,327,318.44

Finding the Fourth Proportional to 3,457,808.04, 5,183,164.86 and 1,327,318.44

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Solution

The fourth proportional to 3,457,808.04, 5,183,164.86 and 1,327,318.44 is: 1,989,616.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,808.04 : 5,183,164.86 = 1,327,318.44 : x
  2. Step 2: Convert to fraction form
    3,457,808.04/5,183,164.86 = 1,327,318.44/x
  3. Step 3: Cross multiply
    3,457,808.04x = 5,183,164.86 × 1,327,318.44
  4. Step 4: Simplify right side
    3,457,808.04x = 6,879,710,296,238.02
  5. Step 5: Solve for x
    x = 6,879,710,296,238.02/3,457,808.04
  6. Step 6: Final answer
    x = 1,989,616.03

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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.