Home / 1,132,734.00-1,697,750.46-789,318.14

Finding the Fourth Proportional to 1,132,734.00, 1,697,750.46 and 789,318.14

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Solution

The fourth proportional to 1,132,734.00, 1,697,750.46 and 789,318.14 is: 1,183,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,734.00 : 1,697,750.46 = 789,318.14 : x
  2. Step 2: Convert to fraction form
    1,132,734.00/1,697,750.46 = 789,318.14/x
  3. Step 3: Cross multiply
    1,132,734.00x = 1,697,750.46 × 789,318.14
  4. Step 4: Simplify right side
    1,132,734.00x = 1,340,065,226,782.59
  5. Step 5: Solve for x
    x = 1,340,065,226,782.59/1,132,734.00
  6. Step 6: Final answer
    x = 1,183,036.11

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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.