Home / 1,504,668.25-2,257,133.60-382,737.25

Finding the Fourth Proportional to 1,504,668.25, 2,257,133.60 and 382,737.25

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Solution

The fourth proportional to 1,504,668.25, 2,257,133.60 and 382,737.25 is: 574,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,668.25 : 2,257,133.60 = 382,737.25 : x
  2. Step 2: Convert to fraction form
    1,504,668.25/2,257,133.60 = 382,737.25/x
  3. Step 3: Cross multiply
    1,504,668.25x = 2,257,133.60 × 382,737.25
  4. Step 4: Simplify right side
    1,504,668.25x = 863,889,106,946.60
  5. Step 5: Solve for x
    x = 863,889,106,946.60/1,504,668.25
  6. Step 6: Final answer
    x = 574,139.25

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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.