Finding the Fourth Proportional to 1,104,868.94, 1,657,298.84 and 306,148.18
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Solution
The fourth proportional to 1,104,868.94, 1,657,298.84 and 306,148.18 is: 459,221.00
Step by Step Solution
- Step 1: Write the proportion equation
1,104,868.94 : 1,657,298.84 = 306,148.18 : x - Step 2: Convert to fraction form
1,104,868.94/1,657,298.84 = 306,148.18/x - Step 3: Cross multiply
1,104,868.94x = 1,657,298.84 × 306,148.18 - Step 4: Simplify right side
1,104,868.94x = 507,379,023,582.11 - Step 5: Solve for x
x = 507,379,023,582.11/1,104,868.94 - Step 6: Final answer
x = 459,221.00
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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.