Finding the Fourth Proportional to 1,264,671.24, 1,896,623.96 and 665,301.84
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Solution
The fourth proportional to 1,264,671.24, 1,896,623.96 and 665,301.84 is: 997,751.33
Step by Step Solution
- Step 1: Write the proportion equation
1,264,671.24 : 1,896,623.96 = 665,301.84 : x - Step 2: Convert to fraction form
1,264,671.24/1,896,623.96 = 665,301.84/x - Step 3: Cross multiply
1,264,671.24x = 1,896,623.96 × 665,301.84 - Step 4: Simplify right side
1,264,671.24x = 1,261,827,410,376.09 - Step 5: Solve for x
x = 1,261,827,410,376.09/1,264,671.24 - Step 6: Final answer
x = 997,751.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.