Finding the Fourth Proportional to 6,503,595.06, 9,752,314.32 and 2,403,571.44
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Solution
The fourth proportional to 6,503,595.06, 9,752,314.32 and 2,403,571.44 is: 3,604,219.51
Step by Step Solution
- Step 1: Write the proportion equation
6,503,595.06 : 9,752,314.32 = 2,403,571.44 : x - Step 2: Convert to fraction form
6,503,595.06/9,752,314.32 = 2,403,571.44/x - Step 3: Cross multiply
6,503,595.06x = 9,752,314.32 × 2,403,571.44 - Step 4: Simplify right side
6,503,595.06x = 23,440,384,173,455.02 - Step 5: Solve for x
x = 23,440,384,173,455.02/6,503,595.06 - Step 6: Final answer
x = 3,604,219.51
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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.