Finding the Fourth Proportional to 6,041,470.48, 8,337,412.34 and 3,288,356.98
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Solution
The fourth proportional to 6,041,470.48, 8,337,412.34 and 3,288,356.98 is: 4,538,032.28
Step by Step Solution
- Step 1: Write the proportion equation
6,041,470.48 : 8,337,412.34 = 3,288,356.98 : x - Step 2: Convert to fraction form
6,041,470.48/8,337,412.34 = 3,288,356.98/x - Step 3: Cross multiply
6,041,470.48x = 8,337,412.34 × 3,288,356.98 - Step 4: Simplify right side
6,041,470.48x = 27,416,388,063,377.13 - Step 5: Solve for x
x = 27,416,388,063,377.13/6,041,470.48 - Step 6: Final answer
x = 4,538,032.28
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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.