Finding the Fourth Proportional to 1,725,476.06, 2,381,173.61 and 951,136.82
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Solution
The fourth proportional to 1,725,476.06, 2,381,173.61 and 951,136.82 is: 1,312,577.99
Step by Step Solution
- Step 1: Write the proportion equation
1,725,476.06 : 2,381,173.61 = 951,136.82 : x - Step 2: Convert to fraction form
1,725,476.06/2,381,173.61 = 951,136.82/x - Step 3: Cross multiply
1,725,476.06x = 2,381,173.61 × 951,136.82 - Step 4: Simplify right side
1,725,476.06x = 2,264,821,895,283.32 - Step 5: Solve for x
x = 2,264,821,895,283.32/1,725,476.06 - Step 6: Final answer
x = 1,312,577.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.