Home / 952,961.44-1,314,590.40-771,877.84

Finding the Fourth Proportional to 952,961.44, 1,314,590.40 and 771,877.84

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Solution

The fourth proportional to 952,961.44, 1,314,590.40 and 771,877.84 is: 1,064,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,961.44 : 1,314,590.40 = 771,877.84 : x
  2. Step 2: Convert to fraction form
    952,961.44/1,314,590.40 = 771,877.84/x
  3. Step 3: Cross multiply
    952,961.44x = 1,314,590.40 × 771,877.84
  4. Step 4: Simplify right side
    952,961.44x = 1,014,703,198,436.74
  5. Step 5: Solve for x
    x = 1,014,703,198,436.74/952,961.44
  6. Step 6: Final answer
    x = 1,064,789.36

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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.