Finding the Fourth Proportional to 5,807,424.30, 8,014,337.19 and 3,194,041.92
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Solution
The fourth proportional to 5,807,424.30, 8,014,337.19 and 3,194,041.92 is: 4,407,828.26
Step by Step Solution
- Step 1: Write the proportion equation
5,807,424.30 : 8,014,337.19 = 3,194,041.92 : x - Step 2: Convert to fraction form
5,807,424.30/8,014,337.19 = 3,194,041.92/x - Step 3: Cross multiply
5,807,424.30x = 8,014,337.19 × 3,194,041.92 - Step 4: Simplify right side
5,807,424.30x = 25,598,128,945,875.00 - Step 5: Solve for x
x = 25,598,128,945,875.00/5,807,424.30 - Step 6: Final answer
x = 4,407,828.26
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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.