Finding the Fourth Proportional to 1,497,135.32, 2,246,346.33 and 486,566.97
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Solution
The fourth proportional to 1,497,135.32, 2,246,346.33 and 486,566.97 is: 730,059.54
Step by Step Solution
- Step 1: Write the proportion equation
1,497,135.32 : 2,246,346.33 = 486,566.97 : x - Step 2: Convert to fraction form
1,497,135.32/2,246,346.33 = 486,566.97/x - Step 3: Cross multiply
1,497,135.32x = 2,246,346.33 × 486,566.97 - Step 4: Simplify right side
1,497,135.32x = 1,092,997,925,534.09 - Step 5: Solve for x
x = 1,092,997,925,534.09/1,497,135.32 - Step 6: Final answer
x = 730,059.54
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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.