Finding the Fourth Proportional to 4,332,744.18, 6,499,411.38 and 1,137,864.96
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Solution
The fourth proportional to 4,332,744.18, 6,499,411.38 and 1,137,864.96 is: 1,706,874.94
Step by Step Solution
- Step 1: Write the proportion equation
4,332,744.18 : 6,499,411.38 = 1,137,864.96 : x - Step 2: Convert to fraction form
4,332,744.18/6,499,411.38 = 1,137,864.96/x - Step 3: Cross multiply
4,332,744.18x = 6,499,411.38 × 1,137,864.96 - Step 4: Simplify right side
4,332,744.18x = 7,395,452,469,927.24 - Step 5: Solve for x
x = 7,395,452,469,927.24/4,332,744.18 - Step 6: Final answer
x = 1,706,874.94
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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.