Finding the Fourth Proportional to 5,819,904.74, 8,031,470.73 and 3,373,933.67
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Solution
The fourth proportional to 5,819,904.74, 8,031,470.73 and 3,373,933.67 is: 4,656,029.74
Step by Step Solution
- Step 1: Write the proportion equation
5,819,904.74 : 8,031,470.73 = 3,373,933.67 : x - Step 2: Convert to fraction form
5,819,904.74/8,031,470.73 = 3,373,933.67/x - Step 3: Cross multiply
5,819,904.74x = 8,031,470.73 × 3,373,933.67 - Step 4: Simplify right side
5,819,904.74x = 27,097,649,515,566.48 - Step 5: Solve for x
x = 27,097,649,515,566.48/5,819,904.74 - Step 6: Final answer
x = 4,656,029.74
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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.