Finding the Fourth Proportional to 2,879,115.56, 4,321,294.14 and 1,532,408.84
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Solution
The fourth proportional to 2,879,115.56, 4,321,294.14 and 1,532,408.84 is: 2,300,008.18
Step by Step Solution
- Step 1: Write the proportion equation
2,879,115.56 : 4,321,294.14 = 1,532,408.84 : x - Step 2: Convert to fraction form
2,879,115.56/4,321,294.14 = 1,532,408.84/x - Step 3: Cross multiply
2,879,115.56x = 4,321,294.14 × 1,532,408.84 - Step 4: Simplify right side
2,879,115.56x = 6,621,989,340,376.20 - Step 5: Solve for x
x = 6,621,989,340,376.20/2,879,115.56 - Step 6: Final answer
x = 2,300,008.18
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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.