Finding the Fourth Proportional to 1,581,887.87, 2,373,695.62 and 670,928.65
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Solution
The fourth proportional to 1,581,887.87, 2,373,695.62 and 670,928.65 is: 1,006,759.34
Step by Step Solution
- Step 1: Write the proportion equation
1,581,887.87 : 2,373,695.62 = 670,928.65 : x - Step 2: Convert to fraction form
1,581,887.87/2,373,695.62 = 670,928.65/x - Step 3: Cross multiply
1,581,887.87x = 2,373,695.62 × 670,928.65 - Step 4: Simplify right side
1,581,887.87x = 1,592,580,390,225.95 - Step 5: Solve for x
x = 1,592,580,390,225.95/1,581,887.87 - Step 6: Final answer
x = 1,006,759.34
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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.