Finding the Fourth Proportional to 2,750,594.24, 3,795,760.32 and 1,526,828.96
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Solution
The fourth proportional to 2,750,594.24, 3,795,760.32 and 1,526,828.96 is: 2,106,990.81
Step by Step Solution
- Step 1: Write the proportion equation
2,750,594.24 : 3,795,760.32 = 1,526,828.96 : x - Step 2: Convert to fraction form
2,750,594.24/3,795,760.32 = 1,526,828.96/x - Step 3: Cross multiply
2,750,594.24x = 3,795,760.32 × 1,526,828.96 - Step 4: Simplify right side
2,750,594.24x = 5,795,476,781,794.87 - Step 5: Solve for x
x = 5,795,476,781,794.87/2,750,594.24 - Step 6: Final answer
x = 2,106,990.81
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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.