Finding the Fourth Proportional to 5,014,332, 7,524,486.72 and 1,819,707.84
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Solution
The fourth proportional to 5,014,332, 7,524,486.72 and 1,819,707.84 is: 2,730,646.37
Step by Step Solution
- Step 1: Write the proportion equation
5,014,332 : 7,524,486.72 = 1,819,707.84 : x - Step 2: Convert to fraction form
5,014,332/7,524,486.72 = 1,819,707.84/x - Step 3: Cross multiply
5,014,332x = 7,524,486.72 × 1,819,707.84 - Step 4: Simplify right side
5,014,332x = 13,692,367,476,359.88 - Step 5: Solve for x
x = 13,692,367,476,359.88/5,014,332 - Step 6: Final answer
x = 2,730,646.37
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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.