Finding the Fourth Proportional to 2,645,397.35, 3,961,365.37 and 1,744,104.57
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Solution
The fourth proportional to 2,645,397.35, 3,961,365.37 and 1,744,104.57 is: 2,611,719.35
Step by Step Solution
- Step 1: Write the proportion equation
2,645,397.35 : 3,961,365.37 = 1,744,104.57 : x - Step 2: Convert to fraction form
2,645,397.35/3,961,365.37 = 1,744,104.57/x - Step 3: Cross multiply
2,645,397.35x = 3,961,365.37 × 1,744,104.57 - Step 4: Simplify right side
2,645,397.35x = 6,909,035,440,896.48 - Step 5: Solve for x
x = 6,909,035,440,896.48/2,645,397.35 - Step 6: Final answer
x = 2,611,719.35
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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.