Finding the Fourth Proportional to 2,518,296.04, 3,474,261.88 and 1,549,744.82
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Solution
The fourth proportional to 2,518,296.04, 3,474,261.88 and 1,549,744.82 is: 2,138,040.67
Step by Step Solution
- Step 1: Write the proportion equation
2,518,296.04 : 3,474,261.88 = 1,549,744.82 : x - Step 2: Convert to fraction form
2,518,296.04/3,474,261.88 = 1,549,744.82/x - Step 3: Cross multiply
2,518,296.04x = 3,474,261.88 × 1,549,744.82 - Step 4: Simplify right side
2,518,296.04x = 5,384,219,351,853.46 - Step 5: Solve for x
x = 5,384,219,351,853.46/2,518,296.04 - Step 6: Final answer
x = 2,138,040.67
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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.