Home / 3,549,259.22-4,892,239.62-2,773,542.06

Finding the Fourth Proportional to 3,549,259.22, 4,892,239.62 and 2,773,542.06

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Solution

The fourth proportional to 3,549,259.22, 4,892,239.62 and 2,773,542.06 is: 3,823,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,259.22 : 4,892,239.62 = 2,773,542.06 : x
  2. Step 2: Convert to fraction form
    3,549,259.22/4,892,239.62 = 2,773,542.06/x
  3. Step 3: Cross multiply
    3,549,259.22x = 4,892,239.62 × 2,773,542.06
  4. Step 4: Simplify right side
    3,549,259.22x = 13,568,832,353,668.42
  5. Step 5: Solve for x
    x = 13,568,832,353,668.42/3,549,259.22
  6. Step 6: Final answer
    x = 3,823,004.05

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Double scale
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1.5x scale

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.