Finding the Fourth Proportional to 1,368,457.98, 2,052,055.14 and 503,675.68
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Solution
The fourth proportional to 1,368,457.98, 2,052,055.14 and 503,675.68 is: 755,280.97
Step by Step Solution
- Step 1: Write the proportion equation
1,368,457.98 : 2,052,055.14 = 503,675.68 : x - Step 2: Convert to fraction form
1,368,457.98/2,052,055.14 = 503,675.68/x - Step 3: Cross multiply
1,368,457.98x = 2,052,055.14 × 503,675.68 - Step 4: Simplify right side
1,368,457.98x = 1,033,570,268,037.00 - Step 5: Solve for x
x = 1,033,570,268,037.00/1,368,457.98 - Step 6: Final answer
x = 755,280.97
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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.