Home / 3,066,881.86-4,601,224.59-907,961.86

Finding the Fourth Proportional to 3,066,881.86, 4,601,224.59 and 907,961.86

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Solution

The fourth proportional to 3,066,881.86, 4,601,224.59 and 907,961.86 is: 1,362,209.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,881.86 : 4,601,224.59 = 907,961.86 : x
  2. Step 2: Convert to fraction form
    3,066,881.86/4,601,224.59 = 907,961.86/x
  3. Step 3: Cross multiply
    3,066,881.86x = 4,601,224.59 × 907,961.86
  4. Step 4: Simplify right side
    3,066,881.86x = 4,177,736,437,014.14
  5. Step 5: Solve for x
    x = 4,177,736,437,014.14/3,066,881.86
  6. Step 6: Final answer
    x = 1,362,209.77

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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.