Finding the Fourth Proportional to 941,164.08, 1,411,122.02 and 342,054.06
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Solution
The fourth proportional to 941,164.08, 1,411,122.02 and 342,054.06 is: 512,854.27
Step by Step Solution
- Step 1: Write the proportion equation
941,164.08 : 1,411,122.02 = 342,054.06 : x - Step 2: Convert to fraction form
941,164.08/1,411,122.02 = 342,054.06/x - Step 3: Cross multiply
941,164.08x = 1,411,122.02 × 342,054.06 - Step 4: Simplify right side
941,164.08x = 482,680,014,386.13 - Step 5: Solve for x
x = 482,680,014,386.13/941,164.08 - Step 6: Final answer
x = 512,854.27
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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.