Finding the Fourth Proportional to 2,962,485.43, 4,445,011.65 and 1,044,766.99
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Solution
The fourth proportional to 2,962,485.43, 4,445,011.65 and 1,044,766.99 is: 1,567,603.14
Step by Step Solution
- Step 1: Write the proportion equation
2,962,485.43 : 4,445,011.65 = 1,044,766.99 : x - Step 2: Convert to fraction form
2,962,485.43/4,445,011.65 = 1,044,766.99/x - Step 3: Cross multiply
2,962,485.43x = 4,445,011.65 × 1,044,766.99 - Step 4: Simplify right side
2,962,485.43x = 4,644,001,451,559.57 - Step 5: Solve for x
x = 4,644,001,451,559.57/2,962,485.43 - Step 6: Final answer
x = 1,567,603.14
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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.