Finding the Fourth Proportional to 4,546,263.66, 6,274,657.35 and 2,710,840.38
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Solution
The fourth proportional to 4,546,263.66, 6,274,657.35 and 2,710,840.38 is: 3,741,444.80
Step by Step Solution
- Step 1: Write the proportion equation
4,546,263.66 : 6,274,657.35 = 2,710,840.38 : x - Step 2: Convert to fraction form
4,546,263.66/6,274,657.35 = 2,710,840.38/x - Step 3: Cross multiply
4,546,263.66x = 6,274,657.35 × 2,710,840.38 - Step 4: Simplify right side
4,546,263.66x = 17,009,594,515,043.79 - Step 5: Solve for x
x = 17,009,594,515,043.79/4,546,263.66 - Step 6: Final answer
x = 3,741,444.80
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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.