Home / 2,267,359.60-3,404,725.80-1,640,671.60

Finding the Fourth Proportional to 2,267,359.60, 3,404,725.80 and 1,640,671.60

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Solution

The fourth proportional to 2,267,359.60, 3,404,725.80 and 1,640,671.60 is: 2,463,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,359.60 : 3,404,725.80 = 1,640,671.60 : x
  2. Step 2: Convert to fraction form
    2,267,359.60/3,404,725.80 = 1,640,671.60/x
  3. Step 3: Cross multiply
    2,267,359.60x = 3,404,725.80 × 1,640,671.60
  4. Step 4: Simplify right side
    2,267,359.60x = 5,586,036,925,847.28
  5. Step 5: Solve for x
    x = 5,586,036,925,847.28/2,267,359.60
  6. Step 6: Final answer
    x = 2,463,674.90

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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.