Home / 2,443,426.60-3,664,261.68-845,555.80

Finding the Fourth Proportional to 2,443,426.60, 3,664,261.68 and 845,555.80

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Solution

The fourth proportional to 2,443,426.60, 3,664,261.68 and 845,555.80 is: 1,268,029.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,426.60 : 3,664,261.68 = 845,555.80 : x
  2. Step 2: Convert to fraction form
    2,443,426.60/3,664,261.68 = 845,555.80/x
  3. Step 3: Cross multiply
    2,443,426.60x = 3,664,261.68 × 845,555.80
  4. Step 4: Simplify right side
    2,443,426.60x = 3,098,337,716,241.74
  5. Step 5: Solve for x
    x = 3,098,337,716,241.74/2,443,426.60
  6. Step 6: Final answer
    x = 1,268,029.79

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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.