Finding the Fourth Proportional to 5,124,908, 7,687,369.87 and 2,052,282.52
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Solution
The fourth proportional to 5,124,908, 7,687,369.87 and 2,052,282.52 is: 3,078,426.93
Step by Step Solution
- Step 1: Write the proportion equation
5,124,908 : 7,687,369.87 = 2,052,282.52 : x - Step 2: Convert to fraction form
5,124,908/7,687,369.87 = 2,052,282.52/x - Step 3: Cross multiply
5,124,908x = 7,687,369.87 × 2,052,282.52 - Step 4: Simplify right side
5,124,908x = 15,776,654,808,975.67 - Step 5: Solve for x
x = 15,776,654,808,975.67/5,124,908 - Step 6: Final answer
x = 3,078,426.93
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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.