Finding the Fourth Proportional to 4,205,277.33, 5,803,284.96 and 2,271,537.87
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Solution
The fourth proportional to 4,205,277.33, 5,803,284.96 and 2,271,537.87 is: 3,134,723.47
Step by Step Solution
- Step 1: Write the proportion equation
4,205,277.33 : 5,803,284.96 = 2,271,537.87 : x - Step 2: Convert to fraction form
4,205,277.33/5,803,284.96 = 2,271,537.87/x - Step 3: Cross multiply
4,205,277.33x = 5,803,284.96 × 2,271,537.87 - Step 4: Simplify right side
4,205,277.33x = 13,182,381,557,041.44 - Step 5: Solve for x
x = 13,182,381,557,041.44/4,205,277.33 - Step 6: Final answer
x = 3,134,723.47
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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.