Finding the Fourth Proportional to 3,095,352.99, 4,271,596.02 and 1,718,699.67
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Solution
The fourth proportional to 3,095,352.99, 4,271,596.02 and 1,718,699.67 is: 2,371,810.48
Step by Step Solution
- Step 1: Write the proportion equation
3,095,352.99 : 4,271,596.02 = 1,718,699.67 : x - Step 2: Convert to fraction form
3,095,352.99/4,271,596.02 = 1,718,699.67/x - Step 3: Cross multiply
3,095,352.99x = 4,271,596.02 × 1,718,699.67 - Step 4: Simplify right side
3,095,352.99x = 7,341,590,669,947.31 - Step 5: Solve for x
x = 7,341,590,669,947.31/3,095,352.99 - Step 6: Final answer
x = 2,371,810.48
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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.