Finding the Fourth Proportional to 1,477,585.64, 2,216,504.19 and 466,437.08
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Solution
The fourth proportional to 1,477,585.64, 2,216,504.19 and 466,437.08 is: 699,695.30
Step by Step Solution
- Step 1: Write the proportion equation
1,477,585.64 : 2,216,504.19 = 466,437.08 : x - Step 2: Convert to fraction form
1,477,585.64/2,216,504.19 = 466,437.08/x - Step 3: Cross multiply
1,477,585.64x = 2,216,504.19 × 466,437.08 - Step 4: Simplify right side
1,477,585.64x = 1,033,859,728,776.66 - Step 5: Solve for x
x = 1,033,859,728,776.66/1,477,585.64 - Step 6: Final answer
x = 699,695.30
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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.