Finding the Fourth Proportional to 4,539,288.60, 6,264,029.76 and 2,474,258.72
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Solution
The fourth proportional to 4,539,288.60, 6,264,029.76 and 2,474,258.72 is: 3,414,374.28
Step by Step Solution
- Step 1: Write the proportion equation
4,539,288.60 : 6,264,029.76 = 2,474,258.72 : x - Step 2: Convert to fraction form
4,539,288.60/6,264,029.76 = 2,474,258.72/x - Step 3: Cross multiply
4,539,288.60x = 6,264,029.76 × 2,474,258.72 - Step 4: Simplify right side
4,539,288.60x = 15,498,830,256,019.51 - Step 5: Solve for x
x = 15,498,830,256,019.51/4,539,288.60 - Step 6: Final answer
x = 3,414,374.28
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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.