Finding the Fourth Proportional to 1,477,329.44, 2,038,715.93 and 798,265.94
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Solution
The fourth proportional to 1,477,329.44, 2,038,715.93 and 798,265.94 is: 1,101,607.70
Step by Step Solution
- Step 1: Write the proportion equation
1,477,329.44 : 2,038,715.93 = 798,265.94 : x - Step 2: Convert to fraction form
1,477,329.44/2,038,715.93 = 798,265.94/x - Step 3: Cross multiply
1,477,329.44x = 2,038,715.93 × 798,265.94 - Step 4: Simplify right side
1,477,329.44x = 1,627,437,480,056.51 - Step 5: Solve for x
x = 1,627,437,480,056.51/1,477,329.44 - Step 6: Final answer
x = 1,101,607.70
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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.