Home / 3,066,971.43-4,600,504.87-908,214.92

Finding the Fourth Proportional to 3,066,971.43, 4,600,504.87 and 908,214.92

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Solution

The fourth proportional to 3,066,971.43, 4,600,504.87 and 908,214.92 is: 1,362,336.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,971.43 : 4,600,504.87 = 908,214.92 : x
  2. Step 2: Convert to fraction form
    3,066,971.43/4,600,504.87 = 908,214.92/x
  3. Step 3: Cross multiply
    3,066,971.43x = 4,600,504.87 × 908,214.92
  4. Step 4: Simplify right side
    3,066,971.43x = 4,178,247,162,466.66
  5. Step 5: Solve for x
    x = 4,178,247,162,466.66/3,066,971.43
  6. Step 6: Final answer
    x = 1,362,336.51

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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.