Finding the Fourth Proportional to 1,504,584.84, 2,257,241.76 and 865,297.74
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Solution
The fourth proportional to 1,504,584.84, 2,257,241.76 and 865,297.74 is: 1,298,156.24
Step by Step Solution
- Step 1: Write the proportion equation
1,504,584.84 : 2,257,241.76 = 865,297.74 : x - Step 2: Convert to fraction form
1,504,584.84/2,257,241.76 = 865,297.74/x - Step 3: Cross multiply
1,504,584.84x = 2,257,241.76 × 865,297.74 - Step 4: Simplify right side
1,504,584.84x = 1,953,186,193,561.62 - Step 5: Solve for x
x = 1,953,186,193,561.62/1,504,584.84 - Step 6: Final answer
x = 1,298,156.24
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.