Finding the Fourth Proportional to 2,265,959.08, 3,127,023.66 and 1,247,356
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Solution
The fourth proportional to 2,265,959.08, 3,127,023.66 and 1,247,356 is: 1,721,351.35
Step by Step Solution
- Step 1: Write the proportion equation
2,265,959.08 : 3,127,023.66 = 1,247,356 : x - Step 2: Convert to fraction form
2,265,959.08/3,127,023.66 = 1,247,356/x - Step 3: Cross multiply
2,265,959.08x = 3,127,023.66 × 1,247,356 - Step 4: Simplify right side
2,265,959.08x = 3,900,511,724,442.96 - Step 5: Solve for x
x = 3,900,511,724,442.96/2,265,959.08 - Step 6: Final answer
x = 1,721,351.35
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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.