Finding the Fourth Proportional to 2,763,696.12, 4,146,110.10 and 1,166,259.48
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Solution
The fourth proportional to 2,763,696.12, 4,146,110.10 and 1,166,259.48 is: 1,749,628.03
Step by Step Solution
- Step 1: Write the proportion equation
2,763,696.12 : 4,146,110.10 = 1,166,259.48 : x - Step 2: Convert to fraction form
2,763,696.12/4,146,110.10 = 1,166,259.48/x - Step 3: Cross multiply
2,763,696.12x = 4,146,110.10 × 1,166,259.48 - Step 4: Simplify right side
2,763,696.12x = 4,835,440,209,248.75 - Step 5: Solve for x
x = 4,835,440,209,248.75/2,763,696.12 - Step 6: Final answer
x = 1,749,628.03
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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.