Home / 8,085,982.76-11,158,506.54-4,601,244.30

Finding the Fourth Proportional to 8,085,982.76, 11,158,506.54 and 4,601,244.30

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Solution

The fourth proportional to 8,085,982.76, 11,158,506.54 and 4,601,244.30 is: 6,349,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,982.76 : 11,158,506.54 = 4,601,244.30 : x
  2. Step 2: Convert to fraction form
    8,085,982.76/11,158,506.54 = 4,601,244.30/x
  3. Step 3: Cross multiply
    8,085,982.76x = 11,158,506.54 × 4,601,244.30
  4. Step 4: Simplify right side
    8,085,982.76x = 51,343,014,613,687.72
  5. Step 5: Solve for x
    x = 51,343,014,613,687.72/8,085,982.76
  6. Step 6: Final answer
    x = 6,349,631.97

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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.