Home / 2,443,539.58-3,372,033.11-1,355,787.74

Finding the Fourth Proportional to 2,443,539.58, 3,372,033.11 and 1,355,787.74

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Solution

The fourth proportional to 2,443,539.58, 3,372,033.11 and 1,355,787.74 is: 1,870,958.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,539.58 : 3,372,033.11 = 1,355,787.74 : x
  2. Step 2: Convert to fraction form
    2,443,539.58/3,372,033.11 = 1,355,787.74/x
  3. Step 3: Cross multiply
    2,443,539.58x = 3,372,033.11 × 1,355,787.74
  4. Step 4: Simplify right side
    2,443,539.58x = 4,571,761,151,063.22
  5. Step 5: Solve for x
    x = 4,571,761,151,063.22/2,443,539.58
  6. Step 6: Final answer
    x = 1,870,958.50

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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.