Finding the Fourth Proportional to 1,043,006.73, 1,564,959.68 and 563,139.29
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Solution
The fourth proportional to 1,043,006.73, 1,564,959.68 and 563,139.29 is: 844,951.67
Step by Step Solution
- Step 1: Write the proportion equation
1,043,006.73 : 1,564,959.68 = 563,139.29 : x - Step 2: Convert to fraction form
1,043,006.73/1,564,959.68 = 563,139.29/x - Step 3: Cross multiply
1,043,006.73x = 1,564,959.68 × 563,139.29 - Step 4: Simplify right side
1,043,006.73x = 881,290,276,687.46 - Step 5: Solve for x
x = 881,290,276,687.46/1,043,006.73 - Step 6: Final answer
x = 844,951.67
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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.