Finding the Fourth Proportional to 2,656,117.65, 3,983,730.76 and 737,223.80
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Solution
The fourth proportional to 2,656,117.65, 3,983,730.76 and 737,223.80 is: 1,105,711.99
Step by Step Solution
- Step 1: Write the proportion equation
2,656,117.65 : 3,983,730.76 = 737,223.80 : x - Step 2: Convert to fraction form
2,656,117.65/3,983,730.76 = 737,223.80/x - Step 3: Cross multiply
2,656,117.65x = 3,983,730.76 × 737,223.80 - Step 4: Simplify right side
2,656,117.65x = 2,936,901,143,679.69 - Step 5: Solve for x
x = 2,936,901,143,679.69/2,656,117.65 - Step 6: Final answer
x = 1,105,711.99
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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.