Finding the Fourth Proportional to 6,012,653.96, 8,297,473.54 and 3,259,332.87
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Solution
The fourth proportional to 6,012,653.96, 8,297,473.54 and 3,259,332.87 is: 4,497,885.37
Step by Step Solution
- Step 1: Write the proportion equation
6,012,653.96 : 8,297,473.54 = 3,259,332.87 : x - Step 2: Convert to fraction form
6,012,653.96/8,297,473.54 = 3,259,332.87/x - Step 3: Cross multiply
6,012,653.96x = 8,297,473.54 × 3,259,332.87 - Step 4: Simplify right side
6,012,653.96x = 27,044,228,257,665.53 - Step 5: Solve for x
x = 27,044,228,257,665.53/6,012,653.96 - Step 6: Final answer
x = 4,497,885.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.