Home / 3,448,945.14-4,759,316.60-2,071,470.37

Finding the Fourth Proportional to 3,448,945.14, 4,759,316.60 and 2,071,470.37

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Solution

The fourth proportional to 3,448,945.14, 4,759,316.60 and 2,071,470.37 is: 2,858,492.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,945.14 : 4,759,316.60 = 2,071,470.37 : x
  2. Step 2: Convert to fraction form
    3,448,945.14/4,759,316.60 = 2,071,470.37/x
  3. Step 3: Cross multiply
    3,448,945.14x = 4,759,316.60 × 2,071,470.37
  4. Step 4: Simplify right side
    3,448,945.14x = 9,858,783,318,349.14
  5. Step 5: Solve for x
    x = 9,858,783,318,349.14/3,448,945.14
  6. Step 6: Final answer
    x = 2,858,492.36

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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.