Finding the Fourth Proportional to 4,584,508.14, 6,326,772.92 and 2,519,596.91
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Solution
The fourth proportional to 4,584,508.14, 6,326,772.92 and 2,519,596.91 is: 3,477,127.09
Step by Step Solution
- Step 1: Write the proportion equation
4,584,508.14 : 6,326,772.92 = 2,519,596.91 : x - Step 2: Convert to fraction form
4,584,508.14/6,326,772.92 = 2,519,596.91/x - Step 3: Cross multiply
4,584,508.14x = 6,326,772.92 × 2,519,596.91 - Step 4: Simplify right side
4,584,508.14x = 15,940,917,455,271.83 - Step 5: Solve for x
x = 15,940,917,455,271.83/4,584,508.14 - Step 6: Final answer
x = 3,477,127.09
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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.