Finding the Fourth Proportional to 1,460,451.96, 2,190,927.06 and 651,130.05
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Solution
The fourth proportional to 1,460,451.96, 2,190,927.06 and 651,130.05 is: 976,806.14
Step by Step Solution
- Step 1: Write the proportion equation
1,460,451.96 : 2,190,927.06 = 651,130.05 : x - Step 2: Convert to fraction form
1,460,451.96/2,190,927.06 = 651,130.05/x - Step 3: Cross multiply
1,460,451.96x = 2,190,927.06 × 651,130.05 - Step 4: Simplify right side
1,460,451.96x = 1,426,578,446,124.15 - Step 5: Solve for x
x = 1,426,578,446,124.15/1,460,451.96 - Step 6: Final answer
x = 976,806.14
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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.