Finding the Fourth Proportional to 1,707,724.08, 2,356,593.48 and 982,804.59
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Solution
The fourth proportional to 1,707,724.08, 2,356,593.48 and 982,804.59 is: 1,356,232.49
Step by Step Solution
- Step 1: Write the proportion equation
1,707,724.08 : 2,356,593.48 = 982,804.59 : x - Step 2: Convert to fraction form
1,707,724.08/2,356,593.48 = 982,804.59/x - Step 3: Cross multiply
1,707,724.08x = 2,356,593.48 × 982,804.59 - Step 4: Simplify right side
1,707,724.08x = 2,316,070,888,908.07 - Step 5: Solve for x
x = 2,316,070,888,908.07/1,707,724.08 - Step 6: Final answer
x = 1,356,232.49
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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.