Finding the Fourth Proportional to 4,029,705.70, 6,044,558.55 and 3,793,315.30
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Solution
The fourth proportional to 4,029,705.70, 6,044,558.55 and 3,793,315.30 is: 5,689,972.95
Step by Step Solution
- Step 1: Write the proportion equation
4,029,705.70 : 6,044,558.55 = 3,793,315.30 : x - Step 2: Convert to fraction form
4,029,705.70/6,044,558.55 = 3,793,315.30/x - Step 3: Cross multiply
4,029,705.70x = 6,044,558.55 × 3,793,315.30 - Step 4: Simplify right side
4,029,705.70x = 22,928,916,429,460.81 - Step 5: Solve for x
x = 22,928,916,429,460.81/4,029,705.70 - Step 6: Final answer
x = 5,689,972.95
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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.