Finding the Fourth Proportional to 5,045,346.23, 7,563,519.79 and 1,849,727.75
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Solution
The fourth proportional to 5,045,346.23, 7,563,519.79 and 1,849,727.75 is: 2,772,941.99
Step by Step Solution
- Step 1: Write the proportion equation
5,045,346.23 : 7,563,519.79 = 1,849,727.75 : x - Step 2: Convert to fraction form
5,045,346.23/7,563,519.79 = 1,849,727.75/x - Step 3: Cross multiply
5,045,346.23x = 7,563,519.79 × 1,849,727.75 - Step 4: Simplify right side
5,045,346.23x = 13,990,452,400,795.25 - Step 5: Solve for x
x = 13,990,452,400,795.25/5,045,346.23 - Step 6: Final answer
x = 2,772,941.99
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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.