Finding the Fourth Proportional to 2,774,865.96, 4,161,807.36 and 753,266.88
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Solution
The fourth proportional to 2,774,865.96, 4,161,807.36 and 753,266.88 is: 1,129,766.88
Step by Step Solution
- Step 1: Write the proportion equation
2,774,865.96 : 4,161,807.36 = 753,266.88 : x - Step 2: Convert to fraction form
2,774,865.96/4,161,807.36 = 753,266.88/x - Step 3: Cross multiply
2,774,865.96x = 4,161,807.36 × 753,266.88 - Step 4: Simplify right side
2,774,865.96x = 3,134,951,645,228.24 - Step 5: Solve for x
x = 3,134,951,645,228.24/2,774,865.96 - Step 6: Final answer
x = 1,129,766.88
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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.