Finding the Fourth Proportional to 1,446,049.08, 2,169,377.08 and 435,245.02
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Solution
The fourth proportional to 1,446,049.08, 2,169,377.08 and 435,245.02 is: 652,958.86
Step by Step Solution
- Step 1: Write the proportion equation
1,446,049.08 : 2,169,377.08 = 435,245.02 : x - Step 2: Convert to fraction form
1,446,049.08/2,169,377.08 = 435,245.02/x - Step 3: Cross multiply
1,446,049.08x = 2,169,377.08 × 435,245.02 - Step 4: Simplify right side
1,446,049.08x = 944,210,564,060.59 - Step 5: Solve for x
x = 944,210,564,060.59/1,446,049.08 - Step 6: Final answer
x = 652,958.86
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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.