Finding the Fourth Proportional to 2,056,104.81, 3,084,487.70 and 707,935.95
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Solution
The fourth proportional to 2,056,104.81, 3,084,487.70 and 707,935.95 is: 1,062,017.71
Step by Step Solution
- Step 1: Write the proportion equation
2,056,104.81 : 3,084,487.70 = 707,935.95 : x - Step 2: Convert to fraction form
2,056,104.81/3,084,487.70 = 707,935.95/x - Step 3: Cross multiply
2,056,104.81x = 3,084,487.70 × 707,935.95 - Step 4: Simplify right side
2,056,104.81x = 2,183,619,726,623.14 - Step 5: Solve for x
x = 2,183,619,726,623.14/2,056,104.81 - Step 6: Final answer
x = 1,062,017.71
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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.