Finding the Fourth Proportional to 944,209.57, 1,416,732.99 and 494,823.58
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Solution
The fourth proportional to 944,209.57, 1,416,732.99 and 494,823.58 is: 742,454.76
Step by Step Solution
- Step 1: Write the proportion equation
944,209.57 : 1,416,732.99 = 494,823.58 : x - Step 2: Convert to fraction form
944,209.57/1,416,732.99 = 494,823.58/x - Step 3: Cross multiply
944,209.57x = 1,416,732.99 × 494,823.58 - Step 4: Simplify right side
944,209.57x = 701,032,890,015.90 - Step 5: Solve for x
x = 701,032,890,015.90/944,209.57 - Step 6: Final answer
x = 742,454.76
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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.