Finding the Fourth Proportional to 2,899,359.60, 4,350,351.60 and 1,382,456.40
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Solution
The fourth proportional to 2,899,359.60, 4,350,351.60 and 1,382,456.40 is: 2,074,310.28
Step by Step Solution
- Step 1: Write the proportion equation
2,899,359.60 : 4,350,351.60 = 1,382,456.40 : x - Step 2: Convert to fraction form
2,899,359.60/4,350,351.60 = 1,382,456.40/x - Step 3: Cross multiply
2,899,359.60x = 4,350,351.60 × 1,382,456.40 - Step 4: Simplify right side
2,899,359.60x = 6,014,171,411,670.24 - Step 5: Solve for x
x = 6,014,171,411,670.24/2,899,359.60 - Step 6: Final answer
x = 2,074,310.28
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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.