Home / 3,448,944.90-4,759,316.25-2,071,470.12

Finding the Fourth Proportional to 3,448,944.90, 4,759,316.25 and 2,071,470.12

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Solution

The fourth proportional to 3,448,944.90, 4,759,316.25 and 2,071,470.12 is: 2,858,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,944.90 : 4,759,316.25 = 2,071,470.12 : x
  2. Step 2: Convert to fraction form
    3,448,944.90/4,759,316.25 = 2,071,470.12/x
  3. Step 3: Cross multiply
    3,448,944.90x = 4,759,316.25 × 2,071,470.12
  4. Step 4: Simplify right side
    3,448,944.90x = 9,858,781,403,505.45
  5. Step 5: Solve for x
    x = 9,858,781,403,505.45/3,448,944.90
  6. Step 6: Final answer
    x = 2,858,492.00

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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.