Finding the Fourth Proportional to 551,106.24, 825,889.24 and 297,840.70
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Solution
The fourth proportional to 551,106.24, 825,889.24 and 297,840.70 is: 446,344.85
Step by Step Solution
- Step 1: Write the proportion equation
551,106.24 : 825,889.24 = 297,840.70 : x - Step 2: Convert to fraction form
551,106.24/825,889.24 = 297,840.70/x - Step 3: Cross multiply
551,106.24x = 825,889.24 × 297,840.70 - Step 4: Simplify right side
551,106.24x = 245,983,429,364.07 - Step 5: Solve for x
x = 245,983,429,364.07/551,106.24 - Step 6: Final answer
x = 446,344.85
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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.