Finding the Fourth Proportional to 6,073,726.96, 8,381,414.28 and 3,357,298
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Solution
The fourth proportional to 6,073,726.96, 8,381,414.28 and 3,357,298 is: 4,632,889.42
Step by Step Solution
- Step 1: Write the proportion equation
6,073,726.96 : 8,381,414.28 = 3,357,298 : x - Step 2: Convert to fraction form
6,073,726.96/8,381,414.28 = 3,357,298/x - Step 3: Cross multiply
6,073,726.96x = 8,381,414.28 × 3,357,298 - Step 4: Simplify right side
6,073,726.96x = 28,138,905,399,415.44 - Step 5: Solve for x
x = 28,138,905,399,415.44/6,073,726.96 - Step 6: Final answer
x = 4,632,889.42
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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.