Home / 3,263,406.60-4,885,433.10-2,425,672.20

Finding the Fourth Proportional to 3,263,406.60, 4,885,433.10 and 2,425,672.20

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Solution

The fourth proportional to 3,263,406.60, 4,885,433.10 and 2,425,672.20 is: 3,631,315.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,406.60 : 4,885,433.10 = 2,425,672.20 : x
  2. Step 2: Convert to fraction form
    3,263,406.60/4,885,433.10 = 2,425,672.20/x
  3. Step 3: Cross multiply
    3,263,406.60x = 4,885,433.10 × 2,425,672.20
  4. Step 4: Simplify right side
    3,263,406.60x = 11,850,459,255,629.82
  5. Step 5: Solve for x
    x = 11,850,459,255,629.82/3,263,406.60
  6. Step 6: Final answer
    x = 3,631,315.59

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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.