Finding the Fourth Proportional to 4,069,778.96, 6,104,798.74 and 2,046,918.80
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Solution
The fourth proportional to 4,069,778.96, 6,104,798.74 and 2,046,918.80 is: 3,070,443.74
Step by Step Solution
- Step 1: Write the proportion equation
4,069,778.96 : 6,104,798.74 = 2,046,918.80 : x - Step 2: Convert to fraction form
4,069,778.96/6,104,798.74 = 2,046,918.80/x - Step 3: Cross multiply
4,069,778.96x = 6,104,798.74 × 2,046,918.80 - Step 4: Simplify right side
4,069,778.96x = 12,496,027,311,122.31 - Step 5: Solve for x
x = 12,496,027,311,122.31/4,069,778.96 - Step 6: Final answer
x = 3,070,443.74
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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.