Home / 3,448,937.25-4,759,534.82-1,999,473.03

Finding the Fourth Proportional to 3,448,937.25, 4,759,534.82 and 1,999,473.03

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Solution

The fourth proportional to 3,448,937.25, 4,759,534.82 and 1,999,473.03 is: 2,759,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,937.25 : 4,759,534.82 = 1,999,473.03 : x
  2. Step 2: Convert to fraction form
    3,448,937.25/4,759,534.82 = 1,999,473.03/x
  3. Step 3: Cross multiply
    3,448,937.25x = 4,759,534.82 × 1,999,473.03
  4. Step 4: Simplify right side
    3,448,937.25x = 9,516,561,507,935.91
  5. Step 5: Solve for x
    x = 9,516,561,507,935.91/3,448,937.25
  6. Step 6: Final answer
    x = 2,759,273.60

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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.