Home / 3,549,220.03-4,892,185.47-2,773,502.65

Finding the Fourth Proportional to 3,549,220.03, 4,892,185.47 and 2,773,502.65

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Solution

The fourth proportional to 3,549,220.03, 4,892,185.47 and 2,773,502.65 is: 3,822,949.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,220.03 : 4,892,185.47 = 2,773,502.65 : x
  2. Step 2: Convert to fraction form
    3,549,220.03/4,892,185.47 = 2,773,502.65/x
  3. Step 3: Cross multiply
    3,549,220.03x = 4,892,185.47 × 2,773,502.65
  4. Step 4: Simplify right side
    3,549,220.03x = 13,568,489,365,336.49
  5. Step 5: Solve for x
    x = 13,568,489,365,336.49/3,549,220.03
  6. Step 6: Final answer
    x = 3,822,949.62

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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.