Home / 3,066,971.94-4,600,505.62-908,215.42

Finding the Fourth Proportional to 3,066,971.94, 4,600,505.62 and 908,215.42

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Solution

The fourth proportional to 3,066,971.94, 4,600,505.62 and 908,215.42 is: 1,362,337.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,971.94 : 4,600,505.62 = 908,215.42 : x
  2. Step 2: Convert to fraction form
    3,066,971.94/4,600,505.62 = 908,215.42/x
  3. Step 3: Cross multiply
    3,066,971.94x = 4,600,505.62 × 908,215.42
  4. Step 4: Simplify right side
    3,066,971.94x = 4,178,250,143,880.66
  5. Step 5: Solve for x
    x = 4,178,250,143,880.66/3,066,971.94
  6. Step 6: Final answer
    x = 1,362,337.26

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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.