Finding the Fourth Proportional to 2,941,554.99, 4,059,754.50 and 1,652,493.45
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Solution
The fourth proportional to 2,941,554.99, 4,059,754.50 and 1,652,493.45 is: 2,280,670.51
Step by Step Solution
- Step 1: Write the proportion equation
2,941,554.99 : 4,059,754.50 = 1,652,493.45 : x - Step 2: Convert to fraction form
2,941,554.99/4,059,754.50 = 1,652,493.45/x - Step 3: Cross multiply
2,941,554.99x = 4,059,754.50 × 1,652,493.45 - Step 4: Simplify right side
2,941,554.99x = 6,708,717,719,858.03 - Step 5: Solve for x
x = 6,708,717,719,858.03/2,941,554.99 - Step 6: Final answer
x = 2,280,670.51
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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.