Finding the Fourth Proportional to 2,425,230.76, 3,346,774.26 and 1,337,603.08
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Solution
The fourth proportional to 2,425,230.76, 3,346,774.26 and 1,337,603.08 is: 1,845,867.88
Step by Step Solution
- Step 1: Write the proportion equation
2,425,230.76 : 3,346,774.26 = 1,337,603.08 : x - Step 2: Convert to fraction form
2,425,230.76/3,346,774.26 = 1,337,603.08/x - Step 3: Cross multiply
2,425,230.76x = 3,346,774.26 × 1,337,603.08 - Step 4: Simplify right side
2,425,230.76x = 4,476,655,558,240.72 - Step 5: Solve for x
x = 4,476,655,558,240.72/2,425,230.76 - Step 6: Final answer
x = 1,845,867.88
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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.