Finding the Fourth Proportional to 1,796,132.16, 2,692,767.12 and 1,037,112.62
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Solution
The fourth proportional to 1,796,132.16, 2,692,767.12 and 1,037,112.62 is: 1,554,842.58
Step by Step Solution
- Step 1: Write the proportion equation
1,796,132.16 : 2,692,767.12 = 1,037,112.62 : x - Step 2: Convert to fraction form
1,796,132.16/2,692,767.12 = 1,037,112.62/x - Step 3: Cross multiply
1,796,132.16x = 2,692,767.12 × 1,037,112.62 - Step 4: Simplify right side
1,796,132.16x = 2,792,702,762,873.05 - Step 5: Solve for x
x = 2,792,702,762,873.05/1,796,132.16 - Step 6: Final answer
x = 1,554,842.58
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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.