Finding the Fourth Proportional to 1,758,442.41, 2,637,294.51 and 495,974.79
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Solution
The fourth proportional to 1,758,442.41, 2,637,294.51 and 495,974.79 is: 743,858.08
Step by Step Solution
- Step 1: Write the proportion equation
1,758,442.41 : 2,637,294.51 = 495,974.79 : x - Step 2: Convert to fraction form
1,758,442.41/2,637,294.51 = 495,974.79/x - Step 3: Cross multiply
1,758,442.41x = 2,637,294.51 × 495,974.79 - Step 4: Simplify right side
1,758,442.41x = 1,308,031,590,765.40 - Step 5: Solve for x
x = 1,308,031,590,765.40/1,758,442.41 - Step 6: Final answer
x = 743,858.08
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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.