Finding the Fourth Proportional to 4,772,531.57, 6,586,094.64 and 2,626,355.57
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Solution
The fourth proportional to 4,772,531.57, 6,586,094.64 and 2,626,355.57 is: 3,624,371.28
Step by Step Solution
- Step 1: Write the proportion equation
4,772,531.57 : 6,586,094.64 = 2,626,355.57 : x - Step 2: Convert to fraction form
4,772,531.57/6,586,094.64 = 2,626,355.57/x - Step 3: Cross multiply
4,772,531.57x = 6,586,094.64 × 2,626,355.57 - Step 4: Simplify right side
4,772,531.57x = 17,297,426,342,311.14 - Step 5: Solve for x
x = 17,297,426,342,311.14/4,772,531.57 - Step 6: Final answer
x = 3,624,371.28
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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.