Finding the Fourth Proportional to 4,294,624.10, 6,441,768.02 and 1,454,736.26
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Solution
The fourth proportional to 4,294,624.10, 6,441,768.02 and 1,454,736.26 is: 2,182,047.44
Step by Step Solution
- Step 1: Write the proportion equation
4,294,624.10 : 6,441,768.02 = 1,454,736.26 : x - Step 2: Convert to fraction form
4,294,624.10/6,441,768.02 = 1,454,736.26/x - Step 3: Cross multiply
4,294,624.10x = 6,441,768.02 × 1,454,736.26 - Step 4: Simplify right side
4,294,624.10x = 9,371,073,517,202.40 - Step 5: Solve for x
x = 9,371,073,517,202.40/4,294,624.10 - Step 6: Final answer
x = 2,182,047.44
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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.