Home / 1,559,705.04-2,339,557.44-850,329.60

Finding the Fourth Proportional to 1,559,705.04, 2,339,557.44 and 850,329.60

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Solution

The fourth proportional to 1,559,705.04, 2,339,557.44 and 850,329.60 is: 1,275,494.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,705.04 : 2,339,557.44 = 850,329.60 : x
  2. Step 2: Convert to fraction form
    1,559,705.04/2,339,557.44 = 850,329.60/x
  3. Step 3: Cross multiply
    1,559,705.04x = 2,339,557.44 × 850,329.60
  4. Step 4: Simplify right side
    1,559,705.04x = 1,989,394,942,132.22
  5. Step 5: Solve for x
    x = 1,989,394,942,132.22/1,559,705.04
  6. Step 6: Final answer
    x = 1,275,494.33

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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.