Finding the Fourth Proportional to 4,667,544.72, 6,441,202.08 and 2,521,368.72
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Solution
The fourth proportional to 4,667,544.72, 6,441,202.08 and 2,521,368.72 is: 3,479,483.63
Step by Step Solution
- Step 1: Write the proportion equation
4,667,544.72 : 6,441,202.08 = 2,521,368.72 : x - Step 2: Convert to fraction form
4,667,544.72/6,441,202.08 = 2,521,368.72/x - Step 3: Cross multiply
4,667,544.72x = 6,441,202.08 × 2,521,368.72 - Step 4: Simplify right side
4,667,544.72x = 16,240,645,443,710.94 - Step 5: Solve for x
x = 16,240,645,443,710.94/4,667,544.72 - Step 6: Final answer
x = 3,479,483.63
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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.