Finding the Fourth Proportional to 934,107.95, 1,401,604.76 and 555,776.08
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Solution
The fourth proportional to 934,107.95, 1,401,604.76 and 555,776.08 is: 833,927.59
Step by Step Solution
- Step 1: Write the proportion equation
934,107.95 : 1,401,604.76 = 555,776.08 : x - Step 2: Convert to fraction form
934,107.95/1,401,604.76 = 555,776.08/x - Step 3: Cross multiply
934,107.95x = 1,401,604.76 × 555,776.08 - Step 4: Simplify right side
934,107.95x = 778,978,397,107.57 - Step 5: Solve for x
x = 778,978,397,107.57/934,107.95 - Step 6: Final answer
x = 833,927.59
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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.