Finding the Fourth Proportional to 1,730,203.24, 2,387,334.18 and 966,139.24
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Solution
The fourth proportional to 1,730,203.24, 2,387,334.18 and 966,139.24 is: 1,333,078.78
Step by Step Solution
- Step 1: Write the proportion equation
1,730,203.24 : 2,387,334.18 = 966,139.24 : x - Step 2: Convert to fraction form
1,730,203.24/2,387,334.18 = 966,139.24/x - Step 3: Cross multiply
1,730,203.24x = 2,387,334.18 × 966,139.24 - Step 4: Simplify right side
1,730,203.24x = 2,306,497,230,291.22 - Step 5: Solve for x
x = 2,306,497,230,291.22/1,730,203.24 - Step 6: Final answer
x = 1,333,078.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.