Finding the Fourth Proportional to 2,569,270.54, 3,852,698.67 and 1,490,089.62
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Solution
The fourth proportional to 2,569,270.54, 3,852,698.67 and 1,490,089.62 is: 2,234,434.33
Step by Step Solution
- Step 1: Write the proportion equation
2,569,270.54 : 3,852,698.67 = 1,490,089.62 : x - Step 2: Convert to fraction form
2,569,270.54/3,852,698.67 = 1,490,089.62/x - Step 3: Cross multiply
2,569,270.54x = 3,852,698.67 × 1,490,089.62 - Step 4: Simplify right side
2,569,270.54x = 5,740,866,297,154.81 - Step 5: Solve for x
x = 5,740,866,297,154.81/2,569,270.54 - Step 6: Final answer
x = 2,234,434.33
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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.