Finding the Fourth Proportional to 6,415,682.76, 9,623,441.07 and 1,558,029.08
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Solution
The fourth proportional to 6,415,682.76, 9,623,441.07 and 1,558,029.08 is: 2,337,023.45
Step by Step Solution
- Step 1: Write the proportion equation
6,415,682.76 : 9,623,441.07 = 1,558,029.08 : x - Step 2: Convert to fraction form
6,415,682.76/9,623,441.07 = 1,558,029.08/x - Step 3: Cross multiply
6,415,682.76x = 9,623,441.07 × 1,558,029.08 - Step 4: Simplify right side
6,415,682.76x = 14,993,601,036,726.32 - Step 5: Solve for x
x = 14,993,601,036,726.32/6,415,682.76 - Step 6: Final answer
x = 2,337,023.45
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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.