Home / 1,158,982.60-1,738,473.90-984,022.60

Finding the Fourth Proportional to 1,158,982.60, 1,738,473.90 and 984,022.60

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Solution

The fourth proportional to 1,158,982.60, 1,738,473.90 and 984,022.60 is: 1,476,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,982.60 : 1,738,473.90 = 984,022.60 : x
  2. Step 2: Convert to fraction form
    1,158,982.60/1,738,473.90 = 984,022.60/x
  3. Step 3: Cross multiply
    1,158,982.60x = 1,738,473.90 × 984,022.60
  4. Step 4: Simplify right side
    1,158,982.60x = 1,710,697,607,110.14
  5. Step 5: Solve for x
    x = 1,710,697,607,110.14/1,158,982.60
  6. Step 6: Final answer
    x = 1,476,033.90

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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.