Finding the Fourth Proportional to 2,633,353.64, 3,634,323.58 and 1,487,507.79
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Solution
The fourth proportional to 2,633,353.64, 3,634,323.58 and 1,487,507.79 is: 2,052,927.70
Step by Step Solution
- Step 1: Write the proportion equation
2,633,353.64 : 3,634,323.58 = 1,487,507.79 : x - Step 2: Convert to fraction form
2,633,353.64/3,634,323.58 = 1,487,507.79/x - Step 3: Cross multiply
2,633,353.64x = 3,634,323.58 × 1,487,507.79 - Step 4: Simplify right side
2,633,353.64x = 5,406,084,629,193.15 - Step 5: Solve for x
x = 5,406,084,629,193.15/2,633,353.64 - Step 6: Final answer
x = 2,052,927.70
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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.