Finding the Fourth Proportional to 1,798,925.36, 2,482,824.12 and 1,073,810.48
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Solution
The fourth proportional to 1,798,925.36, 2,482,824.12 and 1,073,810.48 is: 1,482,041.79
Step by Step Solution
- Step 1: Write the proportion equation
1,798,925.36 : 2,482,824.12 = 1,073,810.48 : x - Step 2: Convert to fraction form
1,798,925.36/2,482,824.12 = 1,073,810.48/x - Step 3: Cross multiply
1,798,925.36x = 2,482,824.12 × 1,073,810.48 - Step 4: Simplify right side
1,798,925.36x = 2,666,082,560,052.78 - Step 5: Solve for x
x = 2,666,082,560,052.78/1,798,925.36 - Step 6: Final answer
x = 1,482,041.79
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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.