Finding the Fourth Proportional to 1,437,318.52, 2,156,193.09 and 464,357.68
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Solution
The fourth proportional to 1,437,318.52, 2,156,193.09 and 464,357.68 is: 696,606.08
Step by Step Solution
- Step 1: Write the proportion equation
1,437,318.52 : 2,156,193.09 = 464,357.68 : x - Step 2: Convert to fraction form
1,437,318.52/2,156,193.09 = 464,357.68/x - Step 3: Cross multiply
1,437,318.52x = 2,156,193.09 × 464,357.68 - Step 4: Simplify right side
1,437,318.52x = 1,001,244,820,904.43 - Step 5: Solve for x
x = 1,001,244,820,904.43/1,437,318.52 - Step 6: Final answer
x = 696,606.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.