Finding the Fourth Proportional to 3,070,798.14, 4,606,787.70 and 1,177,391.95
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Solution
The fourth proportional to 3,070,798.14, 4,606,787.70 and 1,177,391.95 is: 1,766,314.33
Step by Step Solution
- Step 1: Write the proportion equation
3,070,798.14 : 4,606,787.70 = 1,177,391.95 : x - Step 2: Convert to fraction form
3,070,798.14/4,606,787.70 = 1,177,391.95/x - Step 3: Cross multiply
3,070,798.14x = 4,606,787.70 × 1,177,391.95 - Step 4: Simplify right side
3,070,798.14x = 5,423,994,764,423.81 - Step 5: Solve for x
x = 5,423,994,764,423.81/3,070,798.14 - Step 6: Final answer
x = 1,766,314.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.