Finding the Fourth Proportional to 2,329,753.68, 3,495,471.52 and 813,659.84
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Solution
The fourth proportional to 2,329,753.68, 3,495,471.52 and 813,659.84 is: 1,220,783.48
Step by Step Solution
- Step 1: Write the proportion equation
2,329,753.68 : 3,495,471.52 = 813,659.84 : x - Step 2: Convert to fraction form
2,329,753.68/3,495,471.52 = 813,659.84/x - Step 3: Cross multiply
2,329,753.68x = 3,495,471.52 × 813,659.84 - Step 4: Simplify right side
2,329,753.68x = 2,844,124,797,687.76 - Step 5: Solve for x
x = 2,844,124,797,687.76/2,329,753.68 - Step 6: Final answer
x = 1,220,783.48
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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.