Finding the Fourth Proportional to 1,710,947.24, 2,566,093.83 and 512,869.68
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Solution
The fourth proportional to 1,710,947.24, 2,566,093.83 and 512,869.68 is: 769,206.49
Step by Step Solution
- Step 1: Write the proportion equation
1,710,947.24 : 2,566,093.83 = 512,869.68 : x - Step 2: Convert to fraction form
1,710,947.24/2,566,093.83 = 512,869.68/x - Step 3: Cross multiply
1,710,947.24x = 2,566,093.83 × 512,869.68 - Step 4: Simplify right side
1,710,947.24x = 1,316,071,718,877.73 - Step 5: Solve for x
x = 1,316,071,718,877.73/1,710,947.24 - Step 6: Final answer
x = 769,206.49
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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.