Home / 4,733,999.10-7,100,998.65-1,322,279.10

Finding the Fourth Proportional to 4,733,999.10, 7,100,998.65 and 1,322,279.10

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Solution

The fourth proportional to 4,733,999.10, 7,100,998.65 and 1,322,279.10 is: 1,983,418.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,999.10 : 7,100,998.65 = 1,322,279.10 : x
  2. Step 2: Convert to fraction form
    4,733,999.10/7,100,998.65 = 1,322,279.10/x
  3. Step 3: Cross multiply
    4,733,999.10x = 7,100,998.65 × 1,322,279.10
  4. Step 4: Simplify right side
    4,733,999.10x = 9,389,502,104,023.22
  5. Step 5: Solve for x
    x = 9,389,502,104,023.22/4,733,999.10
  6. Step 6: Final answer
    x = 1,983,418.65

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Double scale
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Similar ratio
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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.