Finding the Fourth Proportional to 3,254,536.56, 4,876,293.33 and 1,971,265.98
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Solution
The fourth proportional to 3,254,536.56, 4,876,293.33 and 1,971,265.98 is: 2,953,560.66
Step by Step Solution
- Step 1: Write the proportion equation
3,254,536.56 : 4,876,293.33 = 1,971,265.98 : x - Step 2: Convert to fraction form
3,254,536.56/4,876,293.33 = 1,971,265.98/x - Step 3: Cross multiply
3,254,536.56x = 4,876,293.33 × 1,971,265.98 - Step 4: Simplify right side
3,254,536.56x = 9,612,471,149,929.91 - Step 5: Solve for x
x = 9,612,471,149,929.91/3,254,536.56 - Step 6: Final answer
x = 2,953,560.66
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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.