Finding the Fourth Proportional to 4,092,959.98, 6,143,698.14 and 3,014,690.14
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Solution
The fourth proportional to 4,092,959.98, 6,143,698.14 and 3,014,690.14 is: 4,525,171.59
Step by Step Solution
- Step 1: Write the proportion equation
4,092,959.98 : 6,143,698.14 = 3,014,690.14 : x - Step 2: Convert to fraction form
4,092,959.98/6,143,698.14 = 3,014,690.14/x - Step 3: Cross multiply
4,092,959.98x = 6,143,698.14 × 3,014,690.14 - Step 4: Simplify right side
4,092,959.98x = 18,521,346,205,794.34 - Step 5: Solve for x
x = 18,521,346,205,794.34/4,092,959.98 - Step 6: Final answer
x = 4,525,171.59
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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.