Home / 1,794,538.98-2,476,376.37-1,069,370.55

Finding the Fourth Proportional to 1,794,538.98, 2,476,376.37 and 1,069,370.55

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Solution

The fourth proportional to 1,794,538.98, 2,476,376.37 and 1,069,370.55 is: 1,475,679.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,538.98 : 2,476,376.37 = 1,069,370.55 : x
  2. Step 2: Convert to fraction form
    1,794,538.98/2,476,376.37 = 1,069,370.55/x
  3. Step 3: Cross multiply
    1,794,538.98x = 2,476,376.37 × 1,069,370.55
  4. Step 4: Simplify right side
    1,794,538.98x = 2,648,163,960,793.90
  5. Step 5: Solve for x
    x = 2,648,163,960,793.90/1,794,538.98
  6. Step 6: Final answer
    x = 1,475,679.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.