Home / 738,086.04-1,106,962.94-264,771.41

Finding the Fourth Proportional to 738,086.04, 1,106,962.94 and 264,771.41

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Solution

The fourth proportional to 738,086.04, 1,106,962.94 and 264,771.41 is: 397,097.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,086.04 : 1,106,962.94 = 264,771.41 : x
  2. Step 2: Convert to fraction form
    738,086.04/1,106,962.94 = 264,771.41/x
  3. Step 3: Cross multiply
    738,086.04x = 1,106,962.94 × 264,771.41
  4. Step 4: Simplify right side
    738,086.04x = 293,092,133,568.66
  5. Step 5: Solve for x
    x = 293,092,133,568.66/738,086.04
  6. Step 6: Final answer
    x = 397,097.52

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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.