Finding the Fourth Proportional to 4,516,071.30, 6,232,184.28 and 2,451,086.76
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Solution
The fourth proportional to 4,516,071.30, 6,232,184.28 and 2,451,086.76 is: 3,382,502.92
Step by Step Solution
- Step 1: Write the proportion equation
4,516,071.30 : 6,232,184.28 = 2,451,086.76 : x - Step 2: Convert to fraction form
4,516,071.30/6,232,184.28 = 2,451,086.76/x - Step 3: Cross multiply
4,516,071.30x = 6,232,184.28 × 2,451,086.76 - Step 4: Simplify right side
4,516,071.30x = 15,275,624,374,588.13 - Step 5: Solve for x
x = 15,275,624,374,588.13/4,516,071.30 - Step 6: Final answer
x = 3,382,502.92
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1.5x scale
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.