Finding the Fourth Proportional to 5,468,688, 7,547,430.60 and 3,294,328.68
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Solution
The fourth proportional to 5,468,688, 7,547,430.60 and 3,294,328.68 is: 4,546,559.81
Step by Step Solution
- Step 1: Write the proportion equation
5,468,688 : 7,547,430.60 = 3,294,328.68 : x - Step 2: Convert to fraction form
5,468,688/7,547,430.60 = 3,294,328.68/x - Step 3: Cross multiply
5,468,688x = 7,547,430.60 × 3,294,328.68 - Step 4: Simplify right side
5,468,688x = 24,863,717,085,889.61 - Step 5: Solve for x
x = 24,863,717,085,889.61/5,468,688 - Step 6: Final answer
x = 4,546,559.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.