Finding the Fourth Proportional to 2,292,158.24, 3,438,233.60 and 609,261.76
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Solution
The fourth proportional to 2,292,158.24, 3,438,233.60 and 609,261.76 is: 913,891.64
Step by Step Solution
- Step 1: Write the proportion equation
2,292,158.24 : 3,438,233.60 = 609,261.76 : x - Step 2: Convert to fraction form
2,292,158.24/3,438,233.60 = 609,261.76/x - Step 3: Cross multiply
2,292,158.24x = 3,438,233.60 × 609,261.76 - Step 4: Simplify right side
2,292,158.24x = 2,094,784,254,427.14 - Step 5: Solve for x
x = 2,094,784,254,427.14/2,292,158.24 - Step 6: Final answer
x = 913,891.64
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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.