Finding the Fourth Proportional to 4,195,800.84, 5,790,036.88 and 2,360,295.48
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Solution
The fourth proportional to 4,195,800.84, 5,790,036.88 and 2,360,295.48 is: 3,257,113.10
Step by Step Solution
- Step 1: Write the proportion equation
4,195,800.84 : 5,790,036.88 = 2,360,295.48 : x - Step 2: Convert to fraction form
4,195,800.84/5,790,036.88 = 2,360,295.48/x - Step 3: Cross multiply
4,195,800.84x = 5,790,036.88 × 2,360,295.48 - Step 4: Simplify right side
4,195,800.84x = 13,666,197,876,897.30 - Step 5: Solve for x
x = 13,666,197,876,897.30/4,195,800.84 - Step 6: Final answer
x = 3,257,113.10
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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.