Finding the Fourth Proportional to 1,446,376.77, 1,996,017.99 and 834,656.49
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Solution
The fourth proportional to 1,446,376.77, 1,996,017.99 and 834,656.49 is: 1,151,836.37
Step by Step Solution
- Step 1: Write the proportion equation
1,446,376.77 : 1,996,017.99 = 834,656.49 : x - Step 2: Convert to fraction form
1,446,376.77/1,996,017.99 = 834,656.49/x - Step 3: Cross multiply
1,446,376.77x = 1,996,017.99 × 834,656.49 - Step 4: Simplify right side
1,446,376.77x = 1,665,989,369,510.26 - Step 5: Solve for x
x = 1,665,989,369,510.26/1,446,376.77 - Step 6: Final answer
x = 1,151,836.37
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.