Finding the Fourth Proportional to 9,634,520.72, 14,451,806.20 and 3,249,258.32
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Solution
The fourth proportional to 9,634,520.72, 14,451,806.20 and 3,249,258.32 is: 4,873,895.95
Step by Step Solution
- Step 1: Write the proportion equation
9,634,520.72 : 14,451,806.20 = 3,249,258.32 : x - Step 2: Convert to fraction form
9,634,520.72/14,451,806.20 = 3,249,258.32/x - Step 3: Cross multiply
9,634,520.72x = 14,451,806.20 × 3,249,258.32 - Step 4: Simplify right side
9,634,520.72x = 46,957,651,534,377.58 - Step 5: Solve for x
x = 46,957,651,534,377.58/9,634,520.72 - Step 6: Final answer
x = 4,873,895.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.