Finding the Fourth Proportional to 5,048,064.99, 7,572,110.04 and 2,015,677.71
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Solution
The fourth proportional to 5,048,064.99, 7,572,110.04 and 2,015,677.71 is: 3,023,521.58
Step by Step Solution
- Step 1: Write the proportion equation
5,048,064.99 : 7,572,110.04 = 2,015,677.71 : x - Step 2: Convert to fraction form
5,048,064.99/7,572,110.04 = 2,015,677.71/x - Step 3: Cross multiply
5,048,064.99x = 7,572,110.04 × 2,015,677.71 - Step 4: Simplify right side
5,048,064.99x = 15,262,933,425,295.21 - Step 5: Solve for x
x = 15,262,933,425,295.21/5,048,064.99 - Step 6: Final answer
x = 3,023,521.58
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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.