Home / 1,017,104.30-1,525,866.26-334,042.64

Finding the Fourth Proportional to 1,017,104.30, 1,525,866.26 and 334,042.64

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Solution

The fourth proportional to 1,017,104.30, 1,525,866.26 and 334,042.64 is: 501,132.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,104.30 : 1,525,866.26 = 334,042.64 : x
  2. Step 2: Convert to fraction form
    1,017,104.30/1,525,866.26 = 334,042.64/x
  3. Step 3: Cross multiply
    1,017,104.30x = 1,525,866.26 × 334,042.64
  4. Step 4: Simplify right side
    1,017,104.30x = 509,704,393,777.33
  5. Step 5: Solve for x
    x = 509,704,393,777.33/1,017,104.30
  6. Step 6: Final answer
    x = 501,132.87

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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.