Home / 1,794,539.23-2,476,376.76-1,069,370.80

Finding the Fourth Proportional to 1,794,539.23, 2,476,376.76 and 1,069,370.80

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Solution

The fourth proportional to 1,794,539.23, 2,476,376.76 and 1,069,370.80 is: 1,475,679.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,539.23 : 2,476,376.76 = 1,069,370.80 : x
  2. Step 2: Convert to fraction form
    1,794,539.23/2,476,376.76 = 1,069,370.80/x
  3. Step 3: Cross multiply
    1,794,539.23x = 2,476,376.76 × 1,069,370.80
  4. Step 4: Simplify right side
    1,794,539.23x = 2,648,164,996,942.61
  5. Step 5: Solve for x
    x = 2,648,164,996,942.61/1,794,539.23
  6. Step 6: Final answer
    x = 1,475,679.64

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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.