Home / 3,446,165.59-4,755,629.68-2,157,716.41

Finding the Fourth Proportional to 3,446,165.59, 4,755,629.68 and 2,157,716.41

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Solution

The fourth proportional to 3,446,165.59, 4,755,629.68 and 2,157,716.41 is: 2,977,599.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,165.59 : 4,755,629.68 = 2,157,716.41 : x
  2. Step 2: Convert to fraction form
    3,446,165.59/4,755,629.68 = 2,157,716.41/x
  3. Step 3: Cross multiply
    3,446,165.59x = 4,755,629.68 × 2,157,716.41
  4. Step 4: Simplify right side
    3,446,165.59x = 10,261,300,183,135.69
  5. Step 5: Solve for x
    x = 10,261,300,183,135.69/3,446,165.59
  6. Step 6: Final answer
    x = 2,977,599.28

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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.