Finding the Fourth Proportional to 4,564,424.16, 6,299,102.16 and 2,527,233.84
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Solution
The fourth proportional to 4,564,424.16, 6,299,102.16 and 2,527,233.84 is: 3,487,691.67
Step by Step Solution
- Step 1: Write the proportion equation
4,564,424.16 : 6,299,102.16 = 2,527,233.84 : x - Step 2: Convert to fraction form
4,564,424.16/6,299,102.16 = 2,527,233.84/x - Step 3: Cross multiply
4,564,424.16x = 6,299,102.16 × 2,527,233.84 - Step 4: Simplify right side
4,564,424.16x = 15,919,304,140,369.09 - Step 5: Solve for x
x = 15,919,304,140,369.09/4,564,424.16 - Step 6: Final answer
x = 3,487,691.67
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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.