Finding the Fourth Proportional to 4,295,208.74, 5,927,235.53 and 2,361,455.24
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Solution
The fourth proportional to 4,295,208.74, 5,927,235.53 and 2,361,455.24 is: 3,258,724.37
Step by Step Solution
- Step 1: Write the proportion equation
4,295,208.74 : 5,927,235.53 = 2,361,455.24 : x - Step 2: Convert to fraction form
4,295,208.74/5,927,235.53 = 2,361,455.24/x - Step 3: Cross multiply
4,295,208.74x = 5,927,235.53 × 2,361,455.24 - Step 4: Simplify right side
4,295,208.74x = 13,996,901,359,589.22 - Step 5: Solve for x
x = 13,996,901,359,589.22/4,295,208.74 - Step 6: Final answer
x = 3,258,724.37
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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.