Finding the Fourth Proportional to 608,328.14, 912,758.94 and 288,710.84
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Solution
The fourth proportional to 608,328.14, 912,758.94 and 288,710.84 is: 433,192.86
Step by Step Solution
- Step 1: Write the proportion equation
608,328.14 : 912,758.94 = 288,710.84 : x - Step 2: Convert to fraction form
608,328.14/912,758.94 = 288,710.84/x - Step 3: Cross multiply
608,328.14x = 912,758.94 × 288,710.84 - Step 4: Simplify right side
608,328.14x = 263,523,402,566.81 - Step 5: Solve for x
x = 263,523,402,566.81/608,328.14 - Step 6: Final answer
x = 433,192.86
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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.