Finding the Fourth Proportional to 4,347,182.58, 5,998,995.18 and 2,605,835.70
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Solution
The fourth proportional to 4,347,182.58, 5,998,995.18 and 2,605,835.70 is: 3,595,983.26
Step by Step Solution
- Step 1: Write the proportion equation
4,347,182.58 : 5,998,995.18 = 2,605,835.70 : x - Step 2: Convert to fraction form
4,347,182.58/5,998,995.18 = 2,605,835.70/x - Step 3: Cross multiply
4,347,182.58x = 5,998,995.18 × 2,605,835.70 - Step 4: Simplify right side
4,347,182.58x = 15,632,395,804,171.93 - Step 5: Solve for x
x = 15,632,395,804,171.93/4,347,182.58 - Step 6: Final answer
x = 3,595,983.26
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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.