Finding the Fourth Proportional to 4,437,630.17, 6,124,025.22 and 2,450,759.63
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Solution
The fourth proportional to 4,437,630.17, 6,124,025.22 and 2,450,759.63 is: 3,382,101.07
Step by Step Solution
- Step 1: Write the proportion equation
4,437,630.17 : 6,124,025.22 = 2,450,759.63 : x - Step 2: Convert to fraction form
4,437,630.17/6,124,025.22 = 2,450,759.63/x - Step 3: Cross multiply
4,437,630.17x = 6,124,025.22 × 2,450,759.63 - Step 4: Simplify right side
4,437,630.17x = 15,008,513,742,467.39 - Step 5: Solve for x
x = 15,008,513,742,467.39/4,437,630.17 - Step 6: Final answer
x = 3,382,101.07
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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.