Finding the Fourth Proportional to 5,282,475.68, 7,273,494 and 4,125,595.04
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Solution
The fourth proportional to 5,282,475.68, 7,273,494 and 4,125,595.04 is: 5,680,573.39
Step by Step Solution
- Step 1: Write the proportion equation
5,282,475.68 : 7,273,494 = 4,125,595.04 : x - Step 2: Convert to fraction form
5,282,475.68/7,273,494 = 4,125,595.04/x - Step 3: Cross multiply
5,282,475.68x = 7,273,494 × 4,125,595.04 - Step 4: Simplify right side
5,282,475.68x = 30,007,490,769,869.76 - Step 5: Solve for x
x = 30,007,490,769,869.76/5,282,475.68 - Step 6: Final answer
x = 5,680,573.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.