Finding the Fourth Proportional to 3,365,739.84, 4,644,720.54 and 1,837,848.36
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Solution
The fourth proportional to 3,365,739.84, 4,644,720.54 and 1,837,848.36 is: 2,536,230.50
Step by Step Solution
- Step 1: Write the proportion equation
3,365,739.84 : 4,644,720.54 = 1,837,848.36 : x - Step 2: Convert to fraction form
3,365,739.84/4,644,720.54 = 1,837,848.36/x - Step 3: Cross multiply
3,365,739.84x = 4,644,720.54 × 1,837,848.36 - Step 4: Simplify right side
3,365,739.84x = 8,536,292,027,097.32 - Step 5: Solve for x
x = 8,536,292,027,097.32/3,365,739.84 - Step 6: Final answer
x = 2,536,230.50
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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.