Finding the Fourth Proportional to 3,265,012.06, 4,897,628.69 and 868,858.99
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Solution
The fourth proportional to 3,265,012.06, 4,897,628.69 and 868,858.99 is: 1,303,317.91
Step by Step Solution
- Step 1: Write the proportion equation
3,265,012.06 : 4,897,628.69 = 868,858.99 : x - Step 2: Convert to fraction form
3,265,012.06/4,897,628.69 = 868,858.99/x - Step 3: Cross multiply
3,265,012.06x = 4,897,628.69 × 868,858.99 - Step 4: Simplify right side
3,265,012.06x = 4,255,348,700,400.06 - Step 5: Solve for x
x = 4,255,348,700,400.06/3,265,012.06 - Step 6: Final answer
x = 1,303,317.91
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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.