Finding the Fourth Proportional to 6,663,227.36, 9,994,842.35 and 2,403,395.13
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Solution
The fourth proportional to 6,663,227.36, 9,994,842.35 and 2,403,395.13 is: 3,605,093.17
Step by Step Solution
- Step 1: Write the proportion equation
6,663,227.36 : 9,994,842.35 = 2,403,395.13 : x - Step 2: Convert to fraction form
6,663,227.36/9,994,842.35 = 2,403,395.13/x - Step 3: Cross multiply
6,663,227.36x = 9,994,842.35 × 2,403,395.13 - Step 4: Simplify right side
6,663,227.36x = 24,021,555,417,090.78 - Step 5: Solve for x
x = 24,021,555,417,090.78/6,663,227.36 - Step 6: Final answer
x = 3,605,093.17
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1.5x scale
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.