Finding the Fourth Proportional to 1,303,136.64, 1,798,329.18 and 793,839.06
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Solution
The fourth proportional to 1,303,136.64, 1,798,329.18 and 793,839.06 is: 1,095,498.28
Step by Step Solution
- Step 1: Write the proportion equation
1,303,136.64 : 1,798,329.18 = 793,839.06 : x - Step 2: Convert to fraction form
1,303,136.64/1,798,329.18 = 793,839.06/x - Step 3: Cross multiply
1,303,136.64x = 1,798,329.18 × 793,839.06 - Step 4: Simplify right side
1,303,136.64x = 1,427,583,945,821.77 - Step 5: Solve for x
x = 1,427,583,945,821.77/1,303,136.64 - Step 6: Final answer
x = 1,095,498.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.