Finding the Fourth Proportional to 2,360,334.40, 3,256,701.60 and 1,341,658.96
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Solution
The fourth proportional to 2,360,334.40, 3,256,701.60 and 1,341,658.96 is: 1,851,171.12
Step by Step Solution
- Step 1: Write the proportion equation
2,360,334.40 : 3,256,701.60 = 1,341,658.96 : x - Step 2: Convert to fraction form
2,360,334.40/3,256,701.60 = 1,341,658.96/x - Step 3: Cross multiply
2,360,334.40x = 3,256,701.60 × 1,341,658.96 - Step 4: Simplify right side
2,360,334.40x = 4,369,382,881,686.34 - Step 5: Solve for x
x = 4,369,382,881,686.34/2,360,334.40 - Step 6: Final answer
x = 1,851,171.12
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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.