Home / 1,792,558.55-2,686,881.60-882,367.43

Finding the Fourth Proportional to 1,792,558.55, 2,686,881.60 and 882,367.43

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Solution

The fourth proportional to 1,792,558.55, 2,686,881.60 and 882,367.43 is: 1,322,588.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,558.55 : 2,686,881.60 = 882,367.43 : x
  2. Step 2: Convert to fraction form
    1,792,558.55/2,686,881.60 = 882,367.43/x
  3. Step 3: Cross multiply
    1,792,558.55x = 2,686,881.60 × 882,367.43
  4. Step 4: Simplify right side
    1,792,558.55x = 2,370,816,798,671.88
  5. Step 5: Solve for x
    x = 2,370,816,798,671.88/1,792,558.55
  6. Step 6: Final answer
    x = 1,322,588.21

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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.