Finding the Fourth Proportional to 1,567,054.08, 2,163,270.24 and 922,268.16
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Solution
The fourth proportional to 1,567,054.08, 2,163,270.24 and 922,268.16 is: 1,273,162.99
Step by Step Solution
- Step 1: Write the proportion equation
1,567,054.08 : 2,163,270.24 = 922,268.16 : x - Step 2: Convert to fraction form
1,567,054.08/2,163,270.24 = 922,268.16/x - Step 3: Cross multiply
1,567,054.08x = 2,163,270.24 × 922,268.16 - Step 4: Simplify right side
1,567,054.08x = 1,995,115,263,827.56 - Step 5: Solve for x
x = 1,995,115,263,827.56/1,567,054.08 - Step 6: Final answer
x = 1,273,162.99
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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.