Home / 984,934.53-1,477,324.04-311,036.00

Finding the Fourth Proportional to 984,934.53, 1,477,324.04 and 311,036.00

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Solution

The fourth proportional to 984,934.53, 1,477,324.04 and 311,036.00 is: 466,529.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,934.53 : 1,477,324.04 = 311,036.00 : x
  2. Step 2: Convert to fraction form
    984,934.53/1,477,324.04 = 311,036.00/x
  3. Step 3: Cross multiply
    984,934.53x = 1,477,324.04 × 311,036.00
  4. Step 4: Simplify right side
    984,934.53x = 459,500,951,163.64
  5. Step 5: Solve for x
    x = 459,500,951,163.64/984,934.53
  6. Step 6: Final answer
    x = 466,529.44

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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.