Finding the Fourth Proportional to 985,169.58, 1,475,539.98 and 599,874.84
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Solution
The fourth proportional to 985,169.58, 1,475,539.98 and 599,874.84 is: 898,463.91
Step by Step Solution
- Step 1: Write the proportion equation
985,169.58 : 1,475,539.98 = 599,874.84 : x - Step 2: Convert to fraction form
985,169.58/1,475,539.98 = 599,874.84/x - Step 3: Cross multiply
985,169.58x = 1,475,539.98 × 599,874.84 - Step 4: Simplify right side
985,169.58x = 885,139,309,416.10 - Step 5: Solve for x
x = 885,139,309,416.10/985,169.58 - Step 6: Final answer
x = 898,463.91
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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.