Home / 4,533,388.81-6,800,581.45-2,259,485.63

Finding the Fourth Proportional to 4,533,388.81, 6,800,581.45 and 2,259,485.63

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Solution

The fourth proportional to 4,533,388.81, 6,800,581.45 and 2,259,485.63 is: 3,389,476.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,388.81 : 6,800,581.45 = 2,259,485.63 : x
  2. Step 2: Convert to fraction form
    4,533,388.81/6,800,581.45 = 2,259,485.63/x
  3. Step 3: Cross multiply
    4,533,388.81x = 6,800,581.45 × 2,259,485.63
  4. Step 4: Simplify right side
    4,533,388.81x = 15,365,816,081,786.86
  5. Step 5: Solve for x
    x = 15,365,816,081,786.86/4,533,388.81
  6. Step 6: Final answer
    x = 3,389,476.77

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Double scale
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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.