Finding the Fourth Proportional to 4,539,276.06, 6,264,012.54 and 2,474,246.22
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Solution
The fourth proportional to 4,539,276.06, 6,264,012.54 and 2,474,246.22 is: 3,414,357.08
Step by Step Solution
- Step 1: Write the proportion equation
4,539,276.06 : 6,264,012.54 = 2,474,246.22 : x - Step 2: Convert to fraction form
4,539,276.06/6,264,012.54 = 2,474,246.22/x - Step 3: Cross multiply
4,539,276.06x = 6,264,012.54 × 2,474,246.22 - Step 4: Simplify right side
4,539,276.06x = 15,498,709,349,127.60 - Step 5: Solve for x
x = 15,498,709,349,127.60/4,539,276.06 - Step 6: Final answer
x = 3,414,357.08
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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.