Finding the Fourth Proportional to 791,263.47, 1,183,504.28 and 733,829.21
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Solution
The fourth proportional to 791,263.47, 1,183,504.28 and 733,829.21 is: 1,097,599.02
Step by Step Solution
- Step 1: Write the proportion equation
791,263.47 : 1,183,504.28 = 733,829.21 : x - Step 2: Convert to fraction form
791,263.47/1,183,504.28 = 733,829.21/x - Step 3: Cross multiply
791,263.47x = 1,183,504.28 × 733,829.21 - Step 4: Simplify right side
791,263.47x = 868,490,006,741.07 - Step 5: Solve for x
x = 868,490,006,741.07/791,263.47 - Step 6: Final answer
x = 1,097,599.02
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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.