Home / 967,222.80-1,450,834.20-336,200.40

Finding the Fourth Proportional to 967,222.80, 1,450,834.20 and 336,200.40

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Solution

The fourth proportional to 967,222.80, 1,450,834.20 and 336,200.40 is: 504,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,222.80 : 1,450,834.20 = 336,200.40 : x
  2. Step 2: Convert to fraction form
    967,222.80/1,450,834.20 = 336,200.40/x
  3. Step 3: Cross multiply
    967,222.80x = 1,450,834.20 × 336,200.40
  4. Step 4: Simplify right side
    967,222.80x = 487,771,038,373.68
  5. Step 5: Solve for x
    x = 487,771,038,373.68/967,222.80
  6. Step 6: Final answer
    x = 504,300.60

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1.5x scale

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.