Finding the Fourth Proportional to 1,569,330.51, 2,351,803.35 and 848,117.37
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Solution
The fourth proportional to 1,569,330.51, 2,351,803.35 and 848,117.37 is: 1,270,991.20
Step by Step Solution
- Step 1: Write the proportion equation
1,569,330.51 : 2,351,803.35 = 848,117.37 : x - Step 2: Convert to fraction form
1,569,330.51/2,351,803.35 = 848,117.37/x - Step 3: Cross multiply
1,569,330.51x = 2,351,803.35 × 848,117.37 - Step 4: Simplify right side
1,569,330.51x = 1,994,605,271,959.19 - Step 5: Solve for x
x = 1,994,605,271,959.19/1,569,330.51 - Step 6: Final answer
x = 1,270,991.20
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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.