Home / 5,478,393.32-7,562,604.19-3,274,033.81

Finding the Fourth Proportional to 5,478,393.32, 7,562,604.19 and 3,274,033.81

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Solution

The fourth proportional to 5,478,393.32, 7,562,604.19 and 3,274,033.81 is: 4,519,613.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,393.32 : 7,562,604.19 = 3,274,033.81 : x
  2. Step 2: Convert to fraction form
    5,478,393.32/7,562,604.19 = 3,274,033.81/x
  3. Step 3: Cross multiply
    5,478,393.32x = 7,562,604.19 × 3,274,033.81
  4. Step 4: Simplify right side
    5,478,393.32x = 24,760,221,771,894.64
  5. Step 5: Solve for x
    x = 24,760,221,771,894.64/5,478,393.32
  6. Step 6: Final answer
    x = 4,519,613.75

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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.