Finding the Fourth Proportional to 597,378.84, 896,068.26 and 347,885.88
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Solution
The fourth proportional to 597,378.84, 896,068.26 and 347,885.88 is: 521,828.81
Step by Step Solution
- Step 1: Write the proportion equation
597,378.84 : 896,068.26 = 347,885.88 : x - Step 2: Convert to fraction form
597,378.84/896,068.26 = 347,885.88/x - Step 3: Cross multiply
597,378.84x = 896,068.26 × 347,885.88 - Step 4: Simplify right side
597,378.84x = 311,729,488,950.40 - Step 5: Solve for x
x = 311,729,488,950.40/597,378.84 - Step 6: Final answer
x = 521,828.81
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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.