Home / 3,567,238.80-5,351,506.20-1,170,416.40

Finding the Fourth Proportional to 3,567,238.80, 5,351,506.20 and 1,170,416.40

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Solution

The fourth proportional to 3,567,238.80, 5,351,506.20 and 1,170,416.40 is: 1,755,837.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,238.80 : 5,351,506.20 = 1,170,416.40 : x
  2. Step 2: Convert to fraction form
    3,567,238.80/5,351,506.20 = 1,170,416.40/x
  3. Step 3: Cross multiply
    3,567,238.80x = 5,351,506.20 × 1,170,416.40
  4. Step 4: Simplify right side
    3,567,238.80x = 6,263,490,621,181.68
  5. Step 5: Solve for x
    x = 6,263,490,621,181.68/3,567,238.80
  6. Step 6: Final answer
    x = 1,755,837.21

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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.