Finding the Fourth Proportional to 6,727,643.52, 10,092,794.58 and 2,467,848.66
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Solution
The fourth proportional to 6,727,643.52, 10,092,794.58 and 2,467,848.66 is: 3,702,260.61
Step by Step Solution
- Step 1: Write the proportion equation
6,727,643.52 : 10,092,794.58 = 2,467,848.66 : x - Step 2: Convert to fraction form
6,727,643.52/10,092,794.58 = 2,467,848.66/x - Step 3: Cross multiply
6,727,643.52x = 10,092,794.58 × 2,467,848.66 - Step 4: Simplify right side
6,727,643.52x = 24,907,489,579,908.27 - Step 5: Solve for x
x = 24,907,489,579,908.27/6,727,643.52 - Step 6: Final answer
x = 3,702,260.61
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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.