Finding the Fourth Proportional to 1,039,098.64, 1,558,736.35 and 365,121.74
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Solution
The fourth proportional to 1,039,098.64, 1,558,736.35 and 365,121.74 is: 547,713.67
Step by Step Solution
- Step 1: Write the proportion equation
1,039,098.64 : 1,558,736.35 = 365,121.74 : x - Step 2: Convert to fraction form
1,039,098.64/1,558,736.35 = 365,121.74/x - Step 3: Cross multiply
1,039,098.64x = 1,558,736.35 × 365,121.74 - Step 4: Simplify right side
1,039,098.64x = 569,128,528,313.25 - Step 5: Solve for x
x = 569,128,528,313.25/1,039,098.64 - Step 6: Final answer
x = 547,713.67
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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.