Finding the Fourth Proportional to 5,495,130.36, 8,236,878.03 and 1,848,388.68
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Solution
The fourth proportional to 5,495,130.36, 8,236,878.03 and 1,848,388.68 is: 2,770,626.19
Step by Step Solution
- Step 1: Write the proportion equation
5,495,130.36 : 8,236,878.03 = 1,848,388.68 : x - Step 2: Convert to fraction form
5,495,130.36/8,236,878.03 = 1,848,388.68/x - Step 3: Cross multiply
5,495,130.36x = 8,236,878.03 × 1,848,388.68 - Step 4: Simplify right side
5,495,130.36x = 15,224,952,109,192.70 - Step 5: Solve for x
x = 15,224,952,109,192.70/5,495,130.36 - Step 6: Final answer
x = 2,770,626.19
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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.