Finding the Fourth Proportional to 10,613,881.62, 15,920,734.98 and 3,040,854.66
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Solution
The fourth proportional to 10,613,881.62, 15,920,734.98 and 3,040,854.66 is: 4,561,256.94
Step by Step Solution
- Step 1: Write the proportion equation
10,613,881.62 : 15,920,734.98 = 3,040,854.66 : x - Step 2: Convert to fraction form
10,613,881.62/15,920,734.98 = 3,040,854.66/x - Step 3: Cross multiply
10,613,881.62x = 15,920,734.98 × 3,040,854.66 - Step 4: Simplify right side
10,613,881.62x = 48,412,641,154,558.01 - Step 5: Solve for x
x = 48,412,641,154,558.01/10,613,881.62 - Step 6: Final answer
x = 4,561,256.94
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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.