Finding the Fourth Proportional to 6,375,951.43, 9,564,501.49 and 2,058,104.02
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Solution
The fourth proportional to 6,375,951.43, 9,564,501.49 and 2,058,104.02 is: 3,087,341.42
Step by Step Solution
- Step 1: Write the proportion equation
6,375,951.43 : 9,564,501.49 = 2,058,104.02 : x - Step 2: Convert to fraction form
6,375,951.43/9,564,501.49 = 2,058,104.02/x - Step 3: Cross multiply
6,375,951.43x = 9,564,501.49 × 2,058,104.02 - Step 4: Simplify right side
6,375,951.43x = 19,684,738,965,864.99 - Step 5: Solve for x
x = 19,684,738,965,864.99/6,375,951.43 - Step 6: Final answer
x = 3,087,341.42
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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.