Finding the Fourth Proportional to 4,483,297.53, 6,724,448.01 and 1,604,548.11
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Solution
The fourth proportional to 4,483,297.53, 6,724,448.01 and 1,604,548.11 is: 2,406,643.83
Step by Step Solution
- Step 1: Write the proportion equation
4,483,297.53 : 6,724,448.01 = 1,604,548.11 : x - Step 2: Convert to fraction form
4,483,297.53/6,724,448.01 = 1,604,548.11/x - Step 3: Cross multiply
4,483,297.53x = 6,724,448.01 × 1,604,548.11 - Step 4: Simplify right side
4,483,297.53x = 10,789,700,345,238.76 - Step 5: Solve for x
x = 10,789,700,345,238.76/4,483,297.53 - Step 6: Final answer
x = 2,406,643.83
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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.