Finding the Fourth Proportional to 1,110,155.44, 1,665,237.48 and 268,705.84
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Solution
The fourth proportional to 1,110,155.44, 1,665,237.48 and 268,705.84 is: 403,059.81
Step by Step Solution
- Step 1: Write the proportion equation
1,110,155.44 : 1,665,237.48 = 268,705.84 : x - Step 2: Convert to fraction form
1,110,155.44/1,665,237.48 = 268,705.84/x - Step 3: Cross multiply
1,110,155.44x = 1,665,237.48 × 268,705.84 - Step 4: Simplify right side
1,110,155.44x = 447,459,035,862.88 - Step 5: Solve for x
x = 447,459,035,862.88/1,110,155.44 - Step 6: Final answer
x = 403,059.81
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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.