Home / 2,347,477.32-3,238,194.78-1,367,300.84

Finding the Fourth Proportional to 2,347,477.32, 3,238,194.78 and 1,367,300.84

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Solution

The fourth proportional to 2,347,477.32, 3,238,194.78 and 1,367,300.84 is: 1,886,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,477.32 : 3,238,194.78 = 1,367,300.84 : x
  2. Step 2: Convert to fraction form
    2,347,477.32/3,238,194.78 = 1,367,300.84/x
  3. Step 3: Cross multiply
    2,347,477.32x = 3,238,194.78 × 1,367,300.84
  4. Step 4: Simplify right side
    2,347,477.32x = 4,427,586,442,777.62
  5. Step 5: Solve for x
    x = 4,427,586,442,777.62/2,347,477.32
  6. Step 6: Final answer
    x = 1,886,104.03

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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.