Finding the Fourth Proportional to 1,449,748.68, 2,000,536.08 and 837,941.05
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Solution
The fourth proportional to 1,449,748.68, 2,000,536.08 and 837,941.05 is: 1,156,290.97
Step by Step Solution
- Step 1: Write the proportion equation
1,449,748.68 : 2,000,536.08 = 837,941.05 : x - Step 2: Convert to fraction form
1,449,748.68/2,000,536.08 = 837,941.05/x - Step 3: Cross multiply
1,449,748.68x = 2,000,536.08 × 837,941.05 - Step 4: Simplify right side
1,449,748.68x = 1,676,331,302,796.48 - Step 5: Solve for x
x = 1,676,331,302,796.48/1,449,748.68 - Step 6: Final answer
x = 1,156,290.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.