Finding the Fourth Proportional to 4,593,124, 6,338,461.20 and 2,528,095.42
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Solution
The fourth proportional to 4,593,124, 6,338,461.20 and 2,528,095.42 is: 3,488,744.20
Step by Step Solution
- Step 1: Write the proportion equation
4,593,124 : 6,338,461.20 = 2,528,095.42 : x - Step 2: Convert to fraction form
4,593,124/6,338,461.20 = 2,528,095.42/x - Step 3: Cross multiply
4,593,124x = 6,338,461.20 × 2,528,095.42 - Step 4: Simplify right side
4,593,124x = 16,024,234,729,567.70 - Step 5: Solve for x
x = 16,024,234,729,567.70/4,593,124 - Step 6: Final answer
x = 3,488,744.20
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1.5x scale
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.