Finding the Fourth Proportional to 556,214.95, 833,463.68 and 375,592.49
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Solution
The fourth proportional to 556,214.95, 833,463.68 and 375,592.49 is: 562,808.85
Step by Step Solution
- Step 1: Write the proportion equation
556,214.95 : 833,463.68 = 375,592.49 : x - Step 2: Convert to fraction form
556,214.95/833,463.68 = 375,592.49/x - Step 3: Cross multiply
556,214.95x = 833,463.68 × 375,592.49 - Step 4: Simplify right side
556,214.95x = 313,042,698,895.76 - Step 5: Solve for x
x = 313,042,698,895.76/556,214.95 - Step 6: Final answer
x = 562,808.85
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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.