Finding the Fourth Proportional to 3,340,747.60, 5,010,564.12 and 944,045.08
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Solution
The fourth proportional to 3,340,747.60, 5,010,564.12 and 944,045.08 is: 1,415,910.14
Step by Step Solution
- Step 1: Write the proportion equation
3,340,747.60 : 5,010,564.12 = 944,045.08 : x - Step 2: Convert to fraction form
3,340,747.60/5,010,564.12 = 944,045.08/x - Step 3: Cross multiply
3,340,747.60x = 5,010,564.12 × 944,045.08 - Step 4: Simplify right side
3,340,747.60x = 4,730,198,405,510.53 - Step 5: Solve for x
x = 4,730,198,405,510.53/3,340,747.60 - Step 6: Final answer
x = 1,415,910.14
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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.