Finding the Fourth Proportional to 2,656,201.38, 3,963,585.69 and 2,369,923.98
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Solution
The fourth proportional to 2,656,201.38, 3,963,585.69 and 2,369,923.98 is: 3,536,402.34
Step by Step Solution
- Step 1: Write the proportion equation
2,656,201.38 : 3,963,585.69 = 2,369,923.98 : x - Step 2: Convert to fraction form
2,656,201.38/3,963,585.69 = 2,369,923.98/x - Step 3: Cross multiply
2,656,201.38x = 3,963,585.69 × 2,369,923.98 - Step 4: Simplify right side
2,656,201.38x = 9,393,396,773,515.85 - Step 5: Solve for x
x = 9,393,396,773,515.85/2,656,201.38 - Step 6: Final answer
x = 3,536,402.34
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.