Finding the Fourth Proportional to 2,358,381.84, 3,537,539.82 and 1,345,341.84
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Solution
The fourth proportional to 2,358,381.84, 3,537,539.82 and 1,345,341.84 is: 2,017,993.97
Step by Step Solution
- Step 1: Write the proportion equation
2,358,381.84 : 3,537,539.82 = 1,345,341.84 : x - Step 2: Convert to fraction form
2,358,381.84/3,537,539.82 = 1,345,341.84/x - Step 3: Cross multiply
2,358,381.84x = 3,537,539.82 × 1,345,341.84 - Step 4: Simplify right side
2,358,381.84x = 4,759,200,330,512.07 - Step 5: Solve for x
x = 4,759,200,330,512.07/2,358,381.84 - Step 6: Final answer
x = 2,017,993.97
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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.