Finding the Fourth Proportional to 3,035,220.30, 4,552,830.45 and 2,804,273.10
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Solution
The fourth proportional to 3,035,220.30, 4,552,830.45 and 2,804,273.10 is: 4,206,409.65
Step by Step Solution
- Step 1: Write the proportion equation
3,035,220.30 : 4,552,830.45 = 2,804,273.10 : x - Step 2: Convert to fraction form
3,035,220.30/4,552,830.45 = 2,804,273.10/x - Step 3: Cross multiply
3,035,220.30x = 4,552,830.45 × 2,804,273.10 - Step 4: Simplify right side
3,035,220.30x = 12,767,379,959,795.90 - Step 5: Solve for x
x = 12,767,379,959,795.90/3,035,220.30 - Step 6: Final answer
x = 4,206,409.65
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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.