Finding the Fourth Proportional to 4,964,790.24, 7,458,395.96 and 2,944,359.35
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Solution
The fourth proportional to 4,964,790.24, 7,458,395.96 and 2,944,359.35 is: 4,423,187.45
Step by Step Solution
- Step 1: Write the proportion equation
4,964,790.24 : 7,458,395.96 = 2,944,359.35 : x - Step 2: Convert to fraction form
4,964,790.24/7,458,395.96 = 2,944,359.35/x - Step 3: Cross multiply
4,964,790.24x = 7,458,395.96 × 2,944,359.35 - Step 4: Simplify right side
4,964,790.24x = 21,960,197,878,866.13 - Step 5: Solve for x
x = 21,960,197,878,866.13/4,964,790.24 - Step 6: Final answer
x = 4,423,187.45
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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.