Finding the Fourth Proportional to 2,113,577.49, 3,170,573.77 and 597,272.07
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Solution
The fourth proportional to 2,113,577.49, 3,170,573.77 and 597,272.07 is: 895,966.75
Step by Step Solution
- Step 1: Write the proportion equation
2,113,577.49 : 3,170,573.77 = 597,272.07 : x - Step 2: Convert to fraction form
2,113,577.49/3,170,573.77 = 597,272.07/x - Step 3: Cross multiply
2,113,577.49x = 3,170,573.77 × 597,272.07 - Step 4: Simplify right side
2,113,577.49x = 1,893,695,158,695.60 - Step 5: Solve for x
x = 1,893,695,158,695.60/2,113,577.49 - Step 6: Final answer
x = 895,966.75
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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.