Finding the Fourth Proportional to 2,768,369.60, 4,153,137.60 and 875,302.40
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Solution
The fourth proportional to 2,768,369.60, 4,153,137.60 and 875,302.40 is: 1,313,138.00
Step by Step Solution
- Step 1: Write the proportion equation
2,768,369.60 : 4,153,137.60 = 875,302.40 : x - Step 2: Convert to fraction form
2,768,369.60/4,153,137.60 = 875,302.40/x - Step 3: Cross multiply
2,768,369.60x = 4,153,137.60 × 875,302.40 - Step 4: Simplify right side
2,768,369.60x = 3,635,251,308,810.24 - Step 5: Solve for x
x = 3,635,251,308,810.24/2,768,369.60 - Step 6: Final answer
x = 1,313,138.00
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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.