Home / 3,555,102.22-4,904,645.09-2,064,700.19

Finding the Fourth Proportional to 3,555,102.22, 4,904,645.09 and 2,064,700.19

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Solution

The fourth proportional to 3,555,102.22, 4,904,645.09 and 2,064,700.19 is: 2,848,475.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,102.22 : 4,904,645.09 = 2,064,700.19 : x
  2. Step 2: Convert to fraction form
    3,555,102.22/4,904,645.09 = 2,064,700.19/x
  3. Step 3: Cross multiply
    3,555,102.22x = 4,904,645.09 × 2,064,700.19
  4. Step 4: Simplify right side
    3,555,102.22x = 10,126,621,649,205.57
  5. Step 5: Solve for x
    x = 10,126,621,649,205.57/3,555,102.22
  6. Step 6: Final answer
    x = 2,848,475.52

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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.