Finding the Fourth Proportional to 6,046,781.14, 8,344,557.66 and 3,330,527.14
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Solution
The fourth proportional to 6,046,781.14, 8,344,557.66 and 3,330,527.14 is: 4,596,127.28
Step by Step Solution
- Step 1: Write the proportion equation
6,046,781.14 : 8,344,557.66 = 3,330,527.14 : x - Step 2: Convert to fraction form
6,046,781.14/8,344,557.66 = 3,330,527.14/x - Step 3: Cross multiply
6,046,781.14x = 8,344,557.66 × 3,330,527.14 - Step 4: Simplify right side
6,046,781.14x = 27,791,775,757,924.89 - Step 5: Solve for x
x = 27,791,775,757,924.89/6,046,781.14 - Step 6: Final answer
x = 4,596,127.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.