Home / 3,631,852.14-4,975,659.08-3,495,645.78

Finding the Fourth Proportional to 3,631,852.14, 4,975,659.08 and 3,495,645.78

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Solution

The fourth proportional to 3,631,852.14, 4,975,659.08 and 3,495,645.78 is: 4,789,055.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,852.14 : 4,975,659.08 = 3,495,645.78 : x
  2. Step 2: Convert to fraction form
    3,631,852.14/4,975,659.08 = 3,495,645.78/x
  3. Step 3: Cross multiply
    3,631,852.14x = 4,975,659.08 × 3,495,645.78
  4. Step 4: Simplify right side
    3,631,852.14x = 17,393,141,665,720.68
  5. Step 5: Solve for x
    x = 17,393,141,665,720.68/3,631,852.14
  6. Step 6: Final answer
    x = 4,789,055.55

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.