Finding the Fourth Proportional to 1,513,336.62, 2,270,337.03 and 448,462.02
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Solution
The fourth proportional to 1,513,336.62, 2,270,337.03 and 448,462.02 is: 672,791.44
Step by Step Solution
- Step 1: Write the proportion equation
1,513,336.62 : 2,270,337.03 = 448,462.02 : x - Step 2: Convert to fraction form
1,513,336.62/2,270,337.03 = 448,462.02/x - Step 3: Cross multiply
1,513,336.62x = 2,270,337.03 × 448,462.02 - Step 4: Simplify right side
1,513,336.62x = 1,018,159,930,554.60 - Step 5: Solve for x
x = 1,018,159,930,554.60/1,513,336.62 - Step 6: Final answer
x = 672,791.44
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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.