Finding the Fourth Proportional to 1,510,732.04, 2,266,160.60 and 445,774.08
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Solution
The fourth proportional to 1,510,732.04, 2,266,160.60 and 445,774.08 is: 668,679.57
Step by Step Solution
- Step 1: Write the proportion equation
1,510,732.04 : 2,266,160.60 = 445,774.08 : x - Step 2: Convert to fraction form
1,510,732.04/2,266,160.60 = 445,774.08/x - Step 3: Cross multiply
1,510,732.04x = 2,266,160.60 × 445,774.08 - Step 4: Simplify right side
1,510,732.04x = 1,010,195,656,597.25 - Step 5: Solve for x
x = 1,010,195,656,597.25/1,510,732.04 - Step 6: Final answer
x = 668,679.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.