Finding the Fourth Proportional to 4,395,437.10, 6,595,403.94 and 2,092,532.58
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Solution
The fourth proportional to 4,395,437.10, 6,595,403.94 and 2,092,532.58 is: 3,139,869.21
Step by Step Solution
- Step 1: Write the proportion equation
4,395,437.10 : 6,595,403.94 = 2,092,532.58 : x - Step 2: Convert to fraction form
4,395,437.10/6,595,403.94 = 2,092,532.58/x - Step 3: Cross multiply
4,395,437.10x = 6,595,403.94 × 2,092,532.58 - Step 4: Simplify right side
4,395,437.10x = 13,801,097,622,710.37 - Step 5: Solve for x
x = 13,801,097,622,710.37/4,395,437.10 - Step 6: Final answer
x = 3,139,869.21
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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.