Home / 3,613,445.62-5,420,683.59-1,184,079.22

Finding the Fourth Proportional to 3,613,445.62, 5,420,683.59 and 1,184,079.22

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Solution

The fourth proportional to 3,613,445.62, 5,420,683.59 and 1,184,079.22 is: 1,776,287.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,445.62 : 5,420,683.59 = 1,184,079.22 : x
  2. Step 2: Convert to fraction form
    3,613,445.62/5,420,683.59 = 1,184,079.22/x
  3. Step 3: Cross multiply
    3,613,445.62x = 5,420,683.59 × 1,184,079.22
  4. Step 4: Simplify right side
    3,613,445.62x = 6,418,518,797,114.00
  5. Step 5: Solve for x
    x = 6,418,518,797,114.00/3,613,445.62
  6. Step 6: Final answer
    x = 1,776,287.64

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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.