Home / 1,414,946.95-2,122,092.37-404,042.65

Finding the Fourth Proportional to 1,414,946.95, 2,122,092.37 and 404,042.65

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Solution

The fourth proportional to 1,414,946.95, 2,122,092.37 and 404,042.65 is: 605,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,946.95 : 2,122,092.37 = 404,042.65 : x
  2. Step 2: Convert to fraction form
    1,414,946.95/2,122,092.37 = 404,042.65/x
  3. Step 3: Cross multiply
    1,414,946.95x = 2,122,092.37 × 404,042.65
  4. Step 4: Simplify right side
    1,414,946.95x = 857,415,819,919.40
  5. Step 5: Solve for x
    x = 857,415,819,919.40/1,414,946.95
  6. Step 6: Final answer
    x = 605,970.30

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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.