Finding the Fourth Proportional to 962,745.30, 1,447,228.35 and 888,095.70
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Solution
The fourth proportional to 962,745.30, 1,447,228.35 and 888,095.70 is: 1,335,012.77
Step by Step Solution
- Step 1: Write the proportion equation
962,745.30 : 1,447,228.35 = 888,095.70 : x - Step 2: Convert to fraction form
962,745.30/1,447,228.35 = 888,095.70/x - Step 3: Cross multiply
962,745.30x = 1,447,228.35 × 888,095.70 - Step 4: Simplify right side
962,745.30x = 1,285,277,274,553.10 - Step 5: Solve for x
x = 1,285,277,274,553.10/962,745.30 - Step 6: Final answer
x = 1,335,012.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.