Finding the Fourth Proportional to 10,534,846.62, 15,803,534.97 and 3,710,008.31
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Solution
The fourth proportional to 10,534,846.62, 15,803,534.97 and 3,710,008.31 is: 5,565,457.96
Step by Step Solution
- Step 1: Write the proportion equation
10,534,846.62 : 15,803,534.97 = 3,710,008.31 : x - Step 2: Convert to fraction form
10,534,846.62/15,803,534.97 = 3,710,008.31/x - Step 3: Cross multiply
10,534,846.62x = 15,803,534.97 × 3,710,008.31 - Step 4: Simplify right side
10,534,846.62x = 58,631,245,987,057.93 - Step 5: Solve for x
x = 58,631,245,987,057.93/10,534,846.62 - Step 6: Final answer
x = 5,565,457.96
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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.