Finding the Fourth Proportional to 1,273,032.18, 1,910,460.33 and 463,414.91
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Solution
The fourth proportional to 1,273,032.18, 1,910,460.33 and 463,414.91 is: 695,454.37
Step by Step Solution
- Step 1: Write the proportion equation
1,273,032.18 : 1,910,460.33 = 463,414.91 : x - Step 2: Convert to fraction form
1,273,032.18/1,910,460.33 = 463,414.91/x - Step 3: Cross multiply
1,273,032.18x = 1,910,460.33 × 463,414.91 - Step 4: Simplify right side
1,273,032.18x = 885,335,792,333.22 - Step 5: Solve for x
x = 885,335,792,333.22/1,273,032.18 - Step 6: Final answer
x = 695,454.37
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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.