Finding the Fourth Proportional to 1,101,208.14, 1,651,792.77 and 302,486.58
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Solution
The fourth proportional to 1,101,208.14, 1,651,792.77 and 302,486.58 is: 453,724.53
Step by Step Solution
- Step 1: Write the proportion equation
1,101,208.14 : 1,651,792.77 = 302,486.58 : x - Step 2: Convert to fraction form
1,101,208.14/1,651,792.77 = 302,486.58/x - Step 3: Cross multiply
1,101,208.14x = 1,651,792.77 × 302,486.58 - Step 4: Simplify right side
1,101,208.14x = 499,645,145,866.03 - Step 5: Solve for x
x = 499,645,145,866.03/1,101,208.14 - Step 6: Final answer
x = 453,724.53
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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.