Home / 1,274,609.44-1,910,130-958,696.48

Finding the Fourth Proportional to 1,274,609.44, 1,910,130 and 958,696.48

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Solution

The fourth proportional to 1,274,609.44, 1,910,130 and 958,696.48 is: 1,436,702.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,609.44 : 1,910,130 = 958,696.48 : x
  2. Step 2: Convert to fraction form
    1,274,609.44/1,910,130 = 958,696.48/x
  3. Step 3: Cross multiply
    1,274,609.44x = 1,910,130 × 958,696.48
  4. Step 4: Simplify right side
    1,274,609.44x = 1,831,234,907,342.40
  5. Step 5: Solve for x
    x = 1,831,234,907,342.40/1,274,609.44
  6. Step 6: Final answer
    x = 1,436,702.77

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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.