Finding the Fourth Proportional to 2,264,697.04, 3,125,224.56 and 1,232,160.88
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Solution
The fourth proportional to 2,264,697.04, 3,125,224.56 and 1,232,160.88 is: 1,700,350.81
Step by Step Solution
- Step 1: Write the proportion equation
2,264,697.04 : 3,125,224.56 = 1,232,160.88 : x - Step 2: Convert to fraction form
2,264,697.04/3,125,224.56 = 1,232,160.88/x - Step 3: Cross multiply
2,264,697.04x = 3,125,224.56 × 1,232,160.88 - Step 4: Simplify right side
2,264,697.04x = 3,850,779,444,047.21 - Step 5: Solve for x
x = 3,850,779,444,047.21/2,264,697.04 - Step 6: Final answer
x = 1,700,350.81
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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.