Finding the Fourth Proportional to 594,069.84, 890,748.88 and 189,087.12
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Solution
The fourth proportional to 594,069.84, 890,748.88 and 189,087.12 is: 283,517.41
Step by Step Solution
- Step 1: Write the proportion equation
594,069.84 : 890,748.88 = 189,087.12 : x - Step 2: Convert to fraction form
594,069.84/890,748.88 = 189,087.12/x - Step 3: Cross multiply
594,069.84x = 890,748.88 × 189,087.12 - Step 4: Simplify right side
594,069.84x = 168,429,140,362.43 - Step 5: Solve for x
x = 168,429,140,362.43/594,069.84 - Step 6: Final answer
x = 283,517.41
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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.