Finding the Fourth Proportional to 922,793.04, 1,384,201.08 and 291,762
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Solution
The fourth proportional to 922,793.04, 1,384,201.08 and 291,762 is: 437,646.64
Step by Step Solution
- Step 1: Write the proportion equation
922,793.04 : 1,384,201.08 = 291,762 : x - Step 2: Convert to fraction form
922,793.04/1,384,201.08 = 291,762/x - Step 3: Cross multiply
922,793.04x = 1,384,201.08 × 291,762 - Step 4: Simplify right side
922,793.04x = 403,857,275,502.96 - Step 5: Solve for x
x = 403,857,275,502.96/922,793.04 - Step 6: Final answer
x = 437,646.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.