Finding the Fourth Proportional to 4,564,941.84, 6,299,542.56 and 2,527,707.60
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Solution
The fourth proportional to 4,564,941.84, 6,299,542.56 and 2,527,707.60 is: 3,488,193.75
Step by Step Solution
- Step 1: Write the proportion equation
4,564,941.84 : 6,299,542.56 = 2,527,707.60 : x - Step 2: Convert to fraction form
4,564,941.84/6,299,542.56 = 2,527,707.60/x - Step 3: Cross multiply
4,564,941.84x = 6,299,542.56 × 2,527,707.60 - Step 4: Simplify right side
4,564,941.84x = 15,923,401,605,435.46 - Step 5: Solve for x
x = 15,923,401,605,435.46/4,564,941.84 - Step 6: Final answer
x = 3,488,193.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.