Finding the Fourth Proportional to 2,010,067.12, 2,773,909.96 and 1,092,296.08
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Solution
The fourth proportional to 2,010,067.12, 2,773,909.96 and 1,092,296.08 is: 1,507,378.01
Step by Step Solution
- Step 1: Write the proportion equation
2,010,067.12 : 2,773,909.96 = 1,092,296.08 : x - Step 2: Convert to fraction form
2,010,067.12/2,773,909.96 = 1,092,296.08/x - Step 3: Cross multiply
2,010,067.12x = 2,773,909.96 × 1,092,296.08 - Step 4: Simplify right side
2,010,067.12x = 3,029,930,975,580.96 - Step 5: Solve for x
x = 3,029,930,975,580.96/2,010,067.12 - Step 6: Final answer
x = 1,507,378.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.