Finding the Fourth Proportional to 1,847,599.68, 2,549,902.67 and 1,536,953.50
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Solution
The fourth proportional to 1,847,599.68, 2,549,902.67 and 1,536,953.50 is: 2,121,174.77
Step by Step Solution
- Step 1: Write the proportion equation
1,847,599.68 : 2,549,902.67 = 1,536,953.50 : x - Step 2: Convert to fraction form
1,847,599.68/2,549,902.67 = 1,536,953.50/x - Step 3: Cross multiply
1,847,599.68x = 2,549,902.67 × 1,536,953.50 - Step 4: Simplify right side
1,847,599.68x = 3,919,081,833,315.85 - Step 5: Solve for x
x = 3,919,081,833,315.85/1,847,599.68 - Step 6: Final answer
x = 2,121,174.77
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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.