Home / 1,504,646.98-2,257,141.73-545,554.25

Finding the Fourth Proportional to 1,504,646.98, 2,257,141.73 and 545,554.25

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Solution

The fourth proportional to 1,504,646.98, 2,257,141.73 and 545,554.25 is: 818,393.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,646.98 : 2,257,141.73 = 545,554.25 : x
  2. Step 2: Convert to fraction form
    1,504,646.98/2,257,141.73 = 545,554.25/x
  3. Step 3: Cross multiply
    1,504,646.98x = 2,257,141.73 × 545,554.25
  4. Step 4: Simplify right side
    1,504,646.98x = 1,231,393,263,653.85
  5. Step 5: Solve for x
    x = 1,231,393,263,653.85/1,504,646.98
  6. Step 6: Final answer
    x = 818,393.47

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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.