Finding the Fourth Proportional to 1,476,838.68, 2,038,097.34 and 832,286.04
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Solution
The fourth proportional to 1,476,838.68, 2,038,097.34 and 832,286.04 is: 1,148,588.53
Step by Step Solution
- Step 1: Write the proportion equation
1,476,838.68 : 2,038,097.34 = 832,286.04 : x - Step 2: Convert to fraction form
1,476,838.68/2,038,097.34 = 832,286.04/x - Step 3: Cross multiply
1,476,838.68x = 2,038,097.34 × 832,286.04 - Step 4: Simplify right side
1,476,838.68x = 1,696,279,964,243.13 - Step 5: Solve for x
x = 1,696,279,964,243.13/1,476,838.68 - Step 6: Final answer
x = 1,148,588.53
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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.