Home / 2,209,228.44-3,313,809.26-993,946.86

Finding the Fourth Proportional to 2,209,228.44, 3,313,809.26 and 993,946.86

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Solution

The fourth proportional to 2,209,228.44, 3,313,809.26 and 993,946.86 is: 1,490,905.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,228.44 : 3,313,809.26 = 993,946.86 : x
  2. Step 2: Convert to fraction form
    2,209,228.44/3,313,809.26 = 993,946.86/x
  3. Step 3: Cross multiply
    2,209,228.44x = 3,313,809.26 × 993,946.86
  4. Step 4: Simplify right side
    2,209,228.44x = 3,293,750,308,615.92
  5. Step 5: Solve for x
    x = 3,293,750,308,615.92/2,209,228.44
  6. Step 6: Final answer
    x = 1,490,905.26

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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.