Finding the Fourth Proportional to 949,214.34, 1,423,597.14 and 349,849.98
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Solution
The fourth proportional to 949,214.34, 1,423,597.14 and 349,849.98 is: 524,692.27
Step by Step Solution
- Step 1: Write the proportion equation
949,214.34 : 1,423,597.14 = 349,849.98 : x - Step 2: Convert to fraction form
949,214.34/1,423,597.14 = 349,849.98/x - Step 3: Cross multiply
949,214.34x = 1,423,597.14 × 349,849.98 - Step 4: Simplify right side
949,214.34x = 498,045,430,957.06 - Step 5: Solve for x
x = 498,045,430,957.06/949,214.34 - Step 6: Final answer
x = 524,692.27
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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.