Finding the Fourth Proportional to 4,458,958.74, 6,153,157.04 and 2,525,233.19
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Solution
The fourth proportional to 4,458,958.74, 6,153,157.04 and 2,525,233.19 is: 3,484,705.12
Step by Step Solution
- Step 1: Write the proportion equation
4,458,958.74 : 6,153,157.04 = 2,525,233.19 : x - Step 2: Convert to fraction form
4,458,958.74/6,153,157.04 = 2,525,233.19/x - Step 3: Cross multiply
4,458,958.74x = 6,153,157.04 × 2,525,233.19 - Step 4: Simplify right side
4,458,958.74x = 15,538,156,337,298.21 - Step 5: Solve for x
x = 15,538,156,337,298.21/4,458,958.74 - Step 6: Final answer
x = 3,484,705.12
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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.