Finding the Fourth Proportional to 2,095,452.72, 3,157,181.35 and 1,893,283.80
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Solution
The fourth proportional to 2,095,452.72, 3,157,181.35 and 1,893,283.80 is: 2,852,577.03
Step by Step Solution
- Step 1: Write the proportion equation
2,095,452.72 : 3,157,181.35 = 1,893,283.80 : x - Step 2: Convert to fraction form
2,095,452.72/3,157,181.35 = 1,893,283.80/x - Step 3: Cross multiply
2,095,452.72x = 3,157,181.35 × 1,893,283.80 - Step 4: Simplify right side
2,095,452.72x = 5,977,440,303,617.13 - Step 5: Solve for x
x = 5,977,440,303,617.13/2,095,452.72 - Step 6: Final answer
x = 2,852,577.03
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.