Finding the Fourth Proportional to 1,534,382.40, 2,302,237.20 and 823,580.00
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Solution
The fourth proportional to 1,534,382.40, 2,302,237.20 and 823,580.00 is: 1,235,726.18
Step by Step Solution
- Step 1: Write the proportion equation
1,534,382.40 : 2,302,237.20 = 823,580.00 : x - Step 2: Convert to fraction form
1,534,382.40/2,302,237.20 = 823,580.00/x - Step 3: Cross multiply
1,534,382.40x = 2,302,237.20 × 823,580.00 - Step 4: Simplify right side
1,534,382.40x = 1,896,076,501,664.81 - Step 5: Solve for x
x = 1,896,076,501,664.81/1,534,382.40 - Step 6: Final answer
x = 1,235,726.18
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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.