Home / 5,450,662.80-8,168,995.80-4,182,202.80

Finding the Fourth Proportional to 5,450,662.80, 8,168,995.80 and 4,182,202.80

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Solution

The fourth proportional to 5,450,662.80, 8,168,995.80 and 4,182,202.80 is: 6,267,934.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,662.80 : 8,168,995.80 = 4,182,202.80 : x
  2. Step 2: Convert to fraction form
    5,450,662.80/8,168,995.80 = 4,182,202.80/x
  3. Step 3: Cross multiply
    5,450,662.80x = 8,168,995.80 × 4,182,202.80
  4. Step 4: Simplify right side
    5,450,662.80x = 34,164,397,107,948.24
  5. Step 5: Solve for x
    x = 34,164,397,107,948.24/5,450,662.80
  6. Step 6: Final answer
    x = 6,267,934.44

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1.5x scale

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.