Home / 4,891,745.80-7,330,620.30-3,602,290.60

Finding the Fourth Proportional to 4,891,745.80, 7,330,620.30 and 3,602,290.60

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Solution

The fourth proportional to 4,891,745.80, 7,330,620.30 and 3,602,290.60 is: 5,398,282.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,745.80 : 7,330,620.30 = 3,602,290.60 : x
  2. Step 2: Convert to fraction form
    4,891,745.80/7,330,620.30 = 3,602,290.60/x
  3. Step 3: Cross multiply
    4,891,745.80x = 7,330,620.30 × 3,602,290.60
  4. Step 4: Simplify right side
    4,891,745.80x = 26,407,024,598,859.18
  5. Step 5: Solve for x
    x = 26,407,024,598,859.18/4,891,745.80
  6. Step 6: Final answer
    x = 5,398,282.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.