Home / 6,242,775.80-9,367,274.10-3,549,169.40

Finding the Fourth Proportional to 6,242,775.80, 9,367,274.10 and 3,549,169.40

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Solution

The fourth proportional to 6,242,775.80, 9,367,274.10 and 3,549,169.40 is: 5,325,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,775.80 : 9,367,274.10 = 3,549,169.40 : x
  2. Step 2: Convert to fraction form
    6,242,775.80/9,367,274.10 = 3,549,169.40/x
  3. Step 3: Cross multiply
    6,242,775.80x = 9,367,274.10 × 3,549,169.40
  4. Step 4: Simplify right side
    6,242,775.80x = 33,246,042,597,132.54
  5. Step 5: Solve for x
    x = 33,246,042,597,132.54/6,242,775.80
  6. Step 6: Final answer
    x = 5,325,522.44

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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.