Home / 2,443,631.40-3,664,410.30-1,181,845.80

Finding the Fourth Proportional to 2,443,631.40, 3,664,410.30 and 1,181,845.80

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Solution

The fourth proportional to 2,443,631.40, 3,664,410.30 and 1,181,845.80 is: 1,772,267.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,631.40 : 3,664,410.30 = 1,181,845.80 : x
  2. Step 2: Convert to fraction form
    2,443,631.40/3,664,410.30 = 1,181,845.80/x
  3. Step 3: Cross multiply
    2,443,631.40x = 3,664,410.30 × 1,181,845.80
  4. Step 4: Simplify right side
    2,443,631.40x = 4,330,767,922,531.74
  5. Step 5: Solve for x
    x = 4,330,767,922,531.74/2,443,631.40
  6. Step 6: Final answer
    x = 1,772,267.26

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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.