Finding the Fourth Proportional to 2,448,271.88, 3,670,983.20 and 1,800,235.63
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Solution
The fourth proportional to 2,448,271.88, 3,670,983.20 and 1,800,235.63 is: 2,699,305.91
Step by Step Solution
- Step 1: Write the proportion equation
2,448,271.88 : 3,670,983.20 = 1,800,235.63 : x - Step 2: Convert to fraction form
2,448,271.88/3,670,983.20 = 1,800,235.63/x - Step 3: Cross multiply
2,448,271.88x = 3,670,983.20 × 1,800,235.63 - Step 4: Simplify right side
2,448,271.88x = 6,608,634,748,476.43 - Step 5: Solve for x
x = 6,608,634,748,476.43/2,448,271.88 - Step 6: Final answer
x = 2,699,305.91
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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.