Finding the Fourth Proportional to 1,401,371.06, 2,102,056.52 and 336,413.12
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Solution
The fourth proportional to 1,401,371.06, 2,102,056.52 and 336,413.12 is: 504,619.66
Step by Step Solution
- Step 1: Write the proportion equation
1,401,371.06 : 2,102,056.52 = 336,413.12 : x - Step 2: Convert to fraction form
1,401,371.06/2,102,056.52 = 336,413.12/x - Step 3: Cross multiply
1,401,371.06x = 2,102,056.52 × 336,413.12 - Step 4: Simplify right side
1,401,371.06x = 707,159,392,309.54 - Step 5: Solve for x
x = 707,159,392,309.54/1,401,371.06 - Step 6: Final answer
x = 504,619.66
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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.