Finding the Fourth Proportional to 3,063,575.88, 4,593,235.64 and 1,356,789.03
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Solution
The fourth proportional to 3,063,575.88, 4,593,235.64 and 1,356,789.03 is: 2,034,241.02
Step by Step Solution
- Step 1: Write the proportion equation
3,063,575.88 : 4,593,235.64 = 1,356,789.03 : x - Step 2: Convert to fraction form
3,063,575.88/4,593,235.64 = 1,356,789.03/x - Step 3: Cross multiply
3,063,575.88x = 4,593,235.64 × 1,356,789.03 - Step 4: Simplify right side
3,063,575.88x = 6,232,051,721,773.08 - Step 5: Solve for x
x = 6,232,051,721,773.08/3,063,575.88 - Step 6: Final answer
x = 2,034,241.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.