Finding the Fourth Proportional to 1,460,450.22, 2,190,924.42 and 651,128.30
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Solution
The fourth proportional to 1,460,450.22, 2,190,924.42 and 651,128.30 is: 976,803.50
Step by Step Solution
- Step 1: Write the proportion equation
1,460,450.22 : 2,190,924.42 = 651,128.30 : x - Step 2: Convert to fraction form
1,460,450.22/2,190,924.42 = 651,128.30/x - Step 3: Cross multiply
1,460,450.22x = 2,190,924.42 × 651,128.30 - Step 4: Simplify right side
1,460,450.22x = 1,426,572,893,023.09 - Step 5: Solve for x
x = 1,426,572,893,023.09/1,460,450.22 - Step 6: Final answer
x = 976,803.50
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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.