Finding the Fourth Proportional to 2,518,357.48, 3,777,908 and 899,000.62
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Solution
The fourth proportional to 2,518,357.48, 3,777,908 and 899,000.62 is: 1,348,633.65
Step by Step Solution
- Step 1: Write the proportion equation
2,518,357.48 : 3,777,908 = 899,000.62 : x - Step 2: Convert to fraction form
2,518,357.48/3,777,908 = 899,000.62/x - Step 3: Cross multiply
2,518,357.48x = 3,777,908 × 899,000.62 - Step 4: Simplify right side
2,518,357.48x = 3,396,341,634,302.96 - Step 5: Solve for x
x = 3,396,341,634,302.96/2,518,357.48 - Step 6: Final answer
x = 1,348,633.65
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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.