Finding the Fourth Proportional to 5,110,120.96, 7,665,881.28 and 1,743,424
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Solution
The fourth proportional to 5,110,120.96, 7,665,881.28 and 1,743,424 is: 2,615,374.76
Step by Step Solution
- Step 1: Write the proportion equation
5,110,120.96 : 7,665,881.28 = 1,743,424 : x - Step 2: Convert to fraction form
5,110,120.96/7,665,881.28 = 1,743,424/x - Step 3: Cross multiply
5,110,120.96x = 7,665,881.28 × 1,743,424 - Step 4: Simplify right side
5,110,120.96x = 13,364,881,404,702.72 - Step 5: Solve for x
x = 13,364,881,404,702.72/5,110,120.96 - Step 6: Final answer
x = 2,615,374.76
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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.