Home / 1,794,538.73-2,476,376.07-1,069,370.30

Finding the Fourth Proportional to 1,794,538.73, 2,476,376.07 and 1,069,370.30

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Solution

The fourth proportional to 1,794,538.73, 2,476,376.07 and 1,069,370.30 is: 1,475,678.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,538.73 : 2,476,376.07 = 1,069,370.30 : x
  2. Step 2: Convert to fraction form
    1,794,538.73/2,476,376.07 = 1,069,370.30/x
  3. Step 3: Cross multiply
    1,794,538.73x = 2,476,376.07 × 1,069,370.30
  4. Step 4: Simplify right side
    1,794,538.73x = 2,648,163,020,888.72
  5. Step 5: Solve for x
    x = 2,648,163,020,888.72/1,794,538.73
  6. Step 6: Final answer
    x = 1,475,678.95

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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.