Finding the Fourth Proportional to 1,416,567.69, 2,125,266.03 and 457,004.79
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Solution
The fourth proportional to 1,416,567.69, 2,125,266.03 and 457,004.79 is: 685,640.91
Step by Step Solution
- Step 1: Write the proportion equation
1,416,567.69 : 2,125,266.03 = 457,004.79 : x - Step 2: Convert to fraction form
1,416,567.69/2,125,266.03 = 457,004.79/x - Step 3: Cross multiply
1,416,567.69x = 2,125,266.03 × 457,004.79 - Step 4: Simplify right side
1,416,567.69x = 971,256,755,734.28 - Step 5: Solve for x
x = 971,256,755,734.28/1,416,567.69 - Step 6: Final answer
x = 685,640.91
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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.