Finding the Fourth Proportional to 4,372,601.13, 6,032,562.89 and 2,536,029.54
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Solution
The fourth proportional to 4,372,601.13, 6,032,562.89 and 2,536,029.54 is: 3,498,777.32
Step by Step Solution
- Step 1: Write the proportion equation
4,372,601.13 : 6,032,562.89 = 2,536,029.54 : x - Step 2: Convert to fraction form
4,372,601.13/6,032,562.89 = 2,536,029.54/x - Step 3: Cross multiply
4,372,601.13x = 6,032,562.89 × 2,536,029.54 - Step 4: Simplify right side
4,372,601.13x = 15,298,757,678,267.62 - Step 5: Solve for x
x = 15,298,757,678,267.62/4,372,601.13 - Step 6: Final answer
x = 3,498,777.32
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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.