Finding the Fourth Proportional to 6,948,366.44, 10,423,941.16 and 2,399,581.40
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Solution
The fourth proportional to 6,948,366.44, 10,423,941.16 and 2,399,581.40 is: 3,599,852.65
Step by Step Solution
- Step 1: Write the proportion equation
6,948,366.44 : 10,423,941.16 = 2,399,581.40 : x - Step 2: Convert to fraction form
6,948,366.44/10,423,941.16 = 2,399,581.40/x - Step 3: Cross multiply
6,948,366.44x = 10,423,941.16 × 2,399,581.40 - Step 4: Simplify right side
6,948,366.44x = 25,013,095,322,230.42 - Step 5: Solve for x
x = 25,013,095,322,230.42/6,948,366.44 - Step 6: Final answer
x = 3,599,852.65
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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.