Home / 4,836,561.21-6,674,316.83-2,661,105.83

Finding the Fourth Proportional to 4,836,561.21, 6,674,316.83 and 2,661,105.83

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Solution

The fourth proportional to 4,836,561.21, 6,674,316.83 and 2,661,105.83 is: 3,672,250.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,561.21 : 6,674,316.83 = 2,661,105.83 : x
  2. Step 2: Convert to fraction form
    4,836,561.21/6,674,316.83 = 2,661,105.83/x
  3. Step 3: Cross multiply
    4,836,561.21x = 6,674,316.83 × 2,661,105.83
  4. Step 4: Simplify right side
    4,836,561.21x = 17,761,063,427,580.12
  5. Step 5: Solve for x
    x = 17,761,063,427,580.12/4,836,561.21
  6. Step 6: Final answer
    x = 3,672,250.32

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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.