Finding the Fourth Proportional to 6,650,430.99, 9,177,589.68 and 3,594,645.24
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Solution
The fourth proportional to 6,650,430.99, 9,177,589.68 and 3,594,645.24 is: 4,960,607.68
Step by Step Solution
- Step 1: Write the proportion equation
6,650,430.99 : 9,177,589.68 = 3,594,645.24 : x - Step 2: Convert to fraction form
6,650,430.99/9,177,589.68 = 3,594,645.24/x - Step 3: Cross multiply
6,650,430.99x = 9,177,589.68 × 3,594,645.24 - Step 4: Simplify right side
6,650,430.99x = 32,990,179,009,989.24 - Step 5: Solve for x
x = 32,990,179,009,989.24/6,650,430.99 - Step 6: Final answer
x = 4,960,607.68
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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.