Home / 1,965,881.44-2,946,328.62-885,241

Finding the Fourth Proportional to 1,965,881.44, 2,946,328.62 and 885,241

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Solution

The fourth proportional to 1,965,881.44, 2,946,328.62 and 885,241 is: 1,326,738.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,881.44 : 2,946,328.62 = 885,241 : x
  2. Step 2: Convert to fraction form
    1,965,881.44/2,946,328.62 = 885,241/x
  3. Step 3: Cross multiply
    1,965,881.44x = 2,946,328.62 × 885,241
  4. Step 4: Simplify right side
    1,965,881.44x = 2,608,210,893,897.42
  5. Step 5: Solve for x
    x = 2,608,210,893,897.42/1,965,881.44
  6. Step 6: Final answer
    x = 1,326,738.65

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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.