Finding the Fourth Proportional to 3,597,477.99, 4,965,026.01 and 2,290,312.50
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Solution
The fourth proportional to 3,597,477.99, 4,965,026.01 and 2,290,312.50 is: 3,160,953.64
Step by Step Solution
- Step 1: Write the proportion equation
3,597,477.99 : 4,965,026.01 = 2,290,312.50 : x - Step 2: Convert to fraction form
3,597,477.99/4,965,026.01 = 2,290,312.50/x - Step 3: Cross multiply
3,597,477.99x = 4,965,026.01 × 2,290,312.50 - Step 4: Simplify right side
3,597,477.99x = 11,371,461,133,528.12 - Step 5: Solve for x
x = 11,371,461,133,528.12/3,597,477.99 - Step 6: Final answer
x = 3,160,953.64
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.