Finding the Fourth Proportional to 6,655,202.28, 9,184,185.27 and 3,599,416.53
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Solution
The fourth proportional to 6,655,202.28, 9,184,185.27 and 3,599,416.53 is: 4,967,198.12
Step by Step Solution
- Step 1: Write the proportion equation
6,655,202.28 : 9,184,185.27 = 3,599,416.53 : x - Step 2: Convert to fraction form
6,655,202.28/9,184,185.27 = 3,599,416.53/x - Step 3: Cross multiply
6,655,202.28x = 9,184,185.27 × 3,599,416.53 - Step 4: Simplify right side
6,655,202.28x = 33,057,708,275,420.51 - Step 5: Solve for x
x = 33,057,708,275,420.51/6,655,202.28 - Step 6: Final answer
x = 4,967,198.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.