Finding the Fourth Proportional to 4,322,523.04, 6,484,904.38 and 2,299,101.46
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Solution
The fourth proportional to 4,322,523.04, 6,484,904.38 and 2,299,101.46 is: 3,449,247.81
Step by Step Solution
- Step 1: Write the proportion equation
4,322,523.04 : 6,484,904.38 = 2,299,101.46 : x - Step 2: Convert to fraction form
4,322,523.04/6,484,904.38 = 2,299,101.46/x - Step 3: Cross multiply
4,322,523.04x = 6,484,904.38 × 2,299,101.46 - Step 4: Simplify right side
4,322,523.04x = 14,909,453,128,018.39 - Step 5: Solve for x
x = 14,909,453,128,018.39/4,322,523.04 - Step 6: Final answer
x = 3,449,247.81
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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.