Home / 3,407,159.03-5,109,632.66-1,132,072.44

Finding the Fourth Proportional to 3,407,159.03, 5,109,632.66 and 1,132,072.44

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Solution

The fourth proportional to 3,407,159.03, 5,109,632.66 and 1,132,072.44 is: 1,697,741.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,159.03 : 5,109,632.66 = 1,132,072.44 : x
  2. Step 2: Convert to fraction form
    3,407,159.03/5,109,632.66 = 1,132,072.44/x
  3. Step 3: Cross multiply
    3,407,159.03x = 5,109,632.66 × 1,132,072.44
  4. Step 4: Simplify right side
    3,407,159.03x = 5,784,474,307,249.53
  5. Step 5: Solve for x
    x = 5,784,474,307,249.53/3,407,159.03
  6. Step 6: Final answer
    x = 1,697,741.22

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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.