Finding the Fourth Proportional to 1,834,376.18, 2,751,560.62 and 486,673.88
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Solution
The fourth proportional to 1,834,376.18, 2,751,560.62 and 486,673.88 is: 730,009.85
Step by Step Solution
- Step 1: Write the proportion equation
1,834,376.18 : 2,751,560.62 = 486,673.88 : x - Step 2: Convert to fraction form
1,834,376.18/2,751,560.62 = 486,673.88/x - Step 3: Cross multiply
1,834,376.18x = 2,751,560.62 × 486,673.88 - Step 4: Simplify right side
1,834,376.18x = 1,339,112,682,990.61 - Step 5: Solve for x
x = 1,339,112,682,990.61/1,834,376.18 - Step 6: Final answer
x = 730,009.85
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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.