Finding the Fourth Proportional to 2,833,776.73, 4,248,148.39 and 1,104,246.13
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Solution
The fourth proportional to 2,833,776.73, 4,248,148.39 and 1,104,246.13 is: 1,655,388.50
Step by Step Solution
- Step 1: Write the proportion equation
2,833,776.73 : 4,248,148.39 = 1,104,246.13 : x - Step 2: Convert to fraction form
2,833,776.73/4,248,148.39 = 1,104,246.13/x - Step 3: Cross multiply
2,833,776.73x = 4,248,148.39 × 1,104,246.13 - Step 4: Simplify right side
2,833,776.73x = 4,691,001,419,323.23 - Step 5: Solve for x
x = 4,691,001,419,323.23/2,833,776.73 - Step 6: Final answer
x = 1,655,388.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.