Finding the Fourth Proportional to 944,186.74, 1,416,698.73 and 494,800.76
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Solution
The fourth proportional to 944,186.74, 1,416,698.73 and 494,800.76 is: 742,420.52
Step by Step Solution
- Step 1: Write the proportion equation
944,186.74 : 1,416,698.73 = 494,800.76 : x - Step 2: Convert to fraction form
944,186.74/1,416,698.73 = 494,800.76/x - Step 3: Cross multiply
944,186.74x = 1,416,698.73 × 494,800.76 - Step 4: Simplify right side
944,186.74x = 700,983,608,295.04 - Step 5: Solve for x
x = 700,983,608,295.04/944,186.74 - Step 6: Final answer
x = 742,420.52
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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.