Finding the Fourth Proportional to 2,048,290.84, 2,826,427 and 1,130,503.08
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Solution
The fourth proportional to 2,048,290.84, 2,826,427 and 1,130,503.08 is: 1,559,975.94
Step by Step Solution
- Step 1: Write the proportion equation
2,048,290.84 : 2,826,427 = 1,130,503.08 : x - Step 2: Convert to fraction form
2,048,290.84/2,826,427 = 1,130,503.08/x - Step 3: Cross multiply
2,048,290.84x = 2,826,427 × 1,130,503.08 - Step 4: Simplify right side
2,048,290.84x = 3,195,284,428,895.16 - Step 5: Solve for x
x = 3,195,284,428,895.16/2,048,290.84 - Step 6: Final answer
x = 1,559,975.94
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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.