Finding the Fourth Proportional to 2,292,630.99, 3,439,361.57 and 944,058.15
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Solution
The fourth proportional to 2,292,630.99, 3,439,361.57 and 944,058.15 is: 1,416,258.15
Step by Step Solution
- Step 1: Write the proportion equation
2,292,630.99 : 3,439,361.57 = 944,058.15 : x - Step 2: Convert to fraction form
2,292,630.99/3,439,361.57 = 944,058.15/x - Step 3: Cross multiply
2,292,630.99x = 3,439,361.57 × 944,058.15 - Step 4: Simplify right side
2,292,630.99x = 3,246,957,320,955.30 - Step 5: Solve for x
x = 3,246,957,320,955.30/2,292,630.99 - Step 6: Final answer
x = 1,416,258.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.