Home / 5,015,523.78-6,923,541.42-3,386,138.04

Finding the Fourth Proportional to 5,015,523.78, 6,923,541.42 and 3,386,138.04

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Solution

The fourth proportional to 5,015,523.78, 6,923,541.42 and 3,386,138.04 is: 4,674,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,523.78 : 6,923,541.42 = 3,386,138.04 : x
  2. Step 2: Convert to fraction form
    5,015,523.78/6,923,541.42 = 3,386,138.04/x
  3. Step 3: Cross multiply
    5,015,523.78x = 6,923,541.42 × 3,386,138.04
  4. Step 4: Simplify right side
    5,015,523.78x = 23,444,066,973,777.62
  5. Step 5: Solve for x
    x = 23,444,066,973,777.62/5,015,523.78
  6. Step 6: Final answer
    x = 4,674,300.83

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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.