Finding the Fourth Proportional to 2,993,875.07, 4,490,748.14 and 834,842.65
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Solution
The fourth proportional to 2,993,875.07, 4,490,748.14 and 834,842.65 is: 1,252,246.00
Step by Step Solution
- Step 1: Write the proportion equation
2,993,875.07 : 4,490,748.14 = 834,842.65 : x - Step 2: Convert to fraction form
2,993,875.07/4,490,748.14 = 834,842.65/x - Step 3: Cross multiply
2,993,875.07x = 4,490,748.14 × 834,842.65 - Step 4: Simplify right side
2,993,875.07x = 3,749,068,073,505.96 - Step 5: Solve for x
x = 3,749,068,073,505.96/2,993,875.07 - Step 6: Final answer
x = 1,252,246.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.