Finding the Fourth Proportional to 1,363,047.08, 1,880,920.44 and 751,165.68
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Solution
The fourth proportional to 1,363,047.08, 1,880,920.44 and 751,165.68 is: 1,036,562.06
Step by Step Solution
- Step 1: Write the proportion equation
1,363,047.08 : 1,880,920.44 = 751,165.68 : x - Step 2: Convert to fraction form
1,363,047.08/1,880,920.44 = 751,165.68/x - Step 3: Cross multiply
1,363,047.08x = 1,880,920.44 × 751,165.68 - Step 4: Simplify right side
1,363,047.08x = 1,412,882,881,338.50 - Step 5: Solve for x
x = 1,412,882,881,338.50/1,363,047.08 - Step 6: Final answer
x = 1,036,562.06
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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.