Finding the Fourth Proportional to 680,158.67, 1,020,028.80 and 224,668.08
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Solution
The fourth proportional to 680,158.67, 1,020,028.80 and 224,668.08 is: 336,933.02
Step by Step Solution
- Step 1: Write the proportion equation
680,158.67 : 1,020,028.80 = 224,668.08 : x - Step 2: Convert to fraction form
680,158.67/1,020,028.80 = 224,668.08/x - Step 3: Cross multiply
680,158.67x = 1,020,028.80 × 224,668.08 - Step 4: Simplify right side
680,158.67x = 229,167,911,619.45 - Step 5: Solve for x
x = 229,167,911,619.45/680,158.67 - Step 6: Final answer
x = 336,933.02
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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.