Finding the Fourth Proportional to 11,656,798.29, 17,474,612.36 and 4,079,630.61
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Solution
The fourth proportional to 11,656,798.29, 17,474,612.36 and 4,079,630.61 is: 6,115,741.36
Step by Step Solution
- Step 1: Write the proportion equation
11,656,798.29 : 17,474,612.36 = 4,079,630.61 : x - Step 2: Convert to fraction form
11,656,798.29/17,474,612.36 = 4,079,630.61/x - Step 3: Cross multiply
11,656,798.29x = 17,474,612.36 × 4,079,630.61 - Step 4: Simplify right side
11,656,798.29x = 71,289,963,461,342.19 - Step 5: Solve for x
x = 71,289,963,461,342.19/11,656,798.29 - Step 6: Final answer
x = 6,115,741.36
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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.