Finding the Fourth Proportional to 4,553,299.84, 6,283,556.02 and 2,516,109.34
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Solution
The fourth proportional to 4,553,299.84, 6,283,556.02 and 2,516,109.34 is: 3,472,232.13
Step by Step Solution
- Step 1: Write the proportion equation
4,553,299.84 : 6,283,556.02 = 2,516,109.34 : x - Step 2: Convert to fraction form
4,553,299.84/6,283,556.02 = 2,516,109.34/x - Step 3: Cross multiply
4,553,299.84x = 6,283,556.02 × 2,516,109.34 - Step 4: Simplify right side
4,553,299.84x = 15,810,113,990,335.22 - Step 5: Solve for x
x = 15,810,113,990,335.22/4,553,299.84 - Step 6: Final answer
x = 3,472,232.13
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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.