Finding the Fourth Proportional to 1,197,902.33, 1,795,035.36 and 878,266.98
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Solution
The fourth proportional to 1,197,902.33, 1,795,035.36 and 878,266.98 is: 1,316,067.47
Step by Step Solution
- Step 1: Write the proportion equation
1,197,902.33 : 1,795,035.36 = 878,266.98 : x - Step 2: Convert to fraction form
1,197,902.33/1,795,035.36 = 878,266.98/x - Step 3: Cross multiply
1,197,902.33x = 1,795,035.36 × 878,266.98 - Step 4: Simplify right side
1,197,902.33x = 1,576,520,287,913.91 - Step 5: Solve for x
x = 1,576,520,287,913.91/1,197,902.33 - Step 6: Final answer
x = 1,316,067.47
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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.