Finding the Fourth Proportional to 4,458,695.74, 6,153,379.62 and 2,525,300.26
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Solution
The fourth proportional to 4,458,695.74, 6,153,379.62 and 2,525,300.26 is: 3,485,129.30
Step by Step Solution
- Step 1: Write the proportion equation
4,458,695.74 : 6,153,379.62 = 2,525,300.26 : x - Step 2: Convert to fraction form
4,458,695.74/6,153,379.62 = 2,525,300.26/x - Step 3: Cross multiply
4,458,695.74x = 6,153,379.62 × 2,525,300.26 - Step 4: Simplify right side
4,458,695.74x = 15,539,131,154,264.70 - Step 5: Solve for x
x = 15,539,131,154,264.70/4,458,695.74 - Step 6: Final answer
x = 3,485,129.30
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.