Home / 3,703,259.52-5,110,256.88-2,071,383.84

Finding the Fourth Proportional to 3,703,259.52, 5,110,256.88 and 2,071,383.84

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Solution

The fourth proportional to 3,703,259.52, 5,110,256.88 and 2,071,383.84 is: 2,858,374.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,259.52 : 5,110,256.88 = 2,071,383.84 : x
  2. Step 2: Convert to fraction form
    3,703,259.52/5,110,256.88 = 2,071,383.84/x
  3. Step 3: Cross multiply
    3,703,259.52x = 5,110,256.88 × 2,071,383.84
  4. Step 4: Simplify right side
    3,703,259.52x = 10,585,303,519,480.82
  5. Step 5: Solve for x
    x = 10,585,303,519,480.82/3,703,259.52
  6. Step 6: Final answer
    x = 2,858,374.75

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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.