Home / 1,792,944.64-2,684,988.42-1,336,441.60

Finding the Fourth Proportional to 1,792,944.64, 2,684,988.42 and 1,336,441.60

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Solution

The fourth proportional to 1,792,944.64, 2,684,988.42 and 1,336,441.60 is: 2,001,361.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,944.64 : 2,684,988.42 = 1,336,441.60 : x
  2. Step 2: Convert to fraction form
    1,792,944.64/2,684,988.42 = 1,336,441.60/x
  3. Step 3: Cross multiply
    1,792,944.64x = 2,684,988.42 × 1,336,441.60
  4. Step 4: Simplify right side
    1,792,944.64x = 3,588,330,220,006.27
  5. Step 5: Solve for x
    x = 3,588,330,220,006.27/1,792,944.64
  6. Step 6: Final answer
    x = 2,001,361.41

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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.