Home / 3,525,357.63-4,866,481.65-2,380,988.01

Finding the Fourth Proportional to 3,525,357.63, 4,866,481.65 and 2,380,988.01

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Solution

The fourth proportional to 3,525,357.63, 4,866,481.65 and 2,380,988.01 is: 3,286,768.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,357.63 : 4,866,481.65 = 2,380,988.01 : x
  2. Step 2: Convert to fraction form
    3,525,357.63/4,866,481.65 = 2,380,988.01/x
  3. Step 3: Cross multiply
    3,525,357.63x = 4,866,481.65 × 2,380,988.01
  4. Step 4: Simplify right side
    3,525,357.63x = 11,587,034,435,202.61
  5. Step 5: Solve for x
    x = 11,587,034,435,202.61/3,525,357.63
  6. Step 6: Final answer
    x = 3,286,768.51

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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.