Finding the Fourth Proportional to 1,157,532.24, 1,736,282.16 and 702,231.96
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Solution
The fourth proportional to 1,157,532.24, 1,736,282.16 and 702,231.96 is: 1,053,338.11
Step by Step Solution
- Step 1: Write the proportion equation
1,157,532.24 : 1,736,282.16 = 702,231.96 : x - Step 2: Convert to fraction form
1,157,532.24/1,736,282.16 = 702,231.96/x - Step 3: Cross multiply
1,157,532.24x = 1,736,282.16 × 702,231.96 - Step 4: Simplify right side
1,157,532.24x = 1,219,272,824,329.83 - Step 5: Solve for x
x = 1,219,272,824,329.83/1,157,532.24 - Step 6: Final answer
x = 1,053,338.11
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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.