Home / 984,604.65-1,476,775.76-274,573.23

Finding the Fourth Proportional to 984,604.65, 1,476,775.76 and 274,573.23

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Solution

The fourth proportional to 984,604.65, 1,476,775.76 and 274,573.23 is: 411,823.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,604.65 : 1,476,775.76 = 274,573.23 : x
  2. Step 2: Convert to fraction form
    984,604.65/1,476,775.76 = 274,573.23/x
  3. Step 3: Cross multiply
    984,604.65x = 1,476,775.76 × 274,573.23
  4. Step 4: Simplify right side
    984,604.65x = 405,483,089,036.04
  5. Step 5: Solve for x
    x = 405,483,089,036.04/984,604.65
  6. Step 6: Final answer
    x = 411,823.25

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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.