Finding the Fourth Proportional to 2,432,625.48, 3,357,556.08 and 1,414,617.48
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Solution
The fourth proportional to 2,432,625.48, 3,357,556.08 and 1,414,617.48 is: 1,952,482.02
Step by Step Solution
- Step 1: Write the proportion equation
2,432,625.48 : 3,357,556.08 = 1,414,617.48 : x - Step 2: Convert to fraction form
2,432,625.48/3,357,556.08 = 1,414,617.48/x - Step 3: Cross multiply
2,432,625.48x = 3,357,556.08 × 1,414,617.48 - Step 4: Simplify right side
2,432,625.48x = 4,749,657,520,848.28 - Step 5: Solve for x
x = 4,749,657,520,848.28/2,432,625.48 - Step 6: Final answer
x = 1,952,482.02
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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.