Finding the Fourth Proportional to 5,751,282.57, 8,628,148.34 and 1,707,782.01
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Solution
The fourth proportional to 5,751,282.57, 8,628,148.34 and 1,707,782.01 is: 2,562,036.61
Step by Step Solution
- Step 1: Write the proportion equation
5,751,282.57 : 8,628,148.34 = 1,707,782.01 : x - Step 2: Convert to fraction form
5,751,282.57/8,628,148.34 = 1,707,782.01/x - Step 3: Cross multiply
5,751,282.57x = 8,628,148.34 × 1,707,782.01 - Step 4: Simplify right side
5,751,282.57x = 14,734,996,506,124.46 - Step 5: Solve for x
x = 14,734,996,506,124.46/5,751,282.57 - Step 6: Final answer
x = 2,562,036.61
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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.