Finding the Fourth Proportional to 4,214,368.54, 6,318,992.88 and 1,652,514.34
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Solution
The fourth proportional to 4,214,368.54, 6,318,992.88 and 1,652,514.34 is: 2,477,767.72
Step by Step Solution
- Step 1: Write the proportion equation
4,214,368.54 : 6,318,992.88 = 1,652,514.34 : x - Step 2: Convert to fraction form
4,214,368.54/6,318,992.88 = 1,652,514.34/x - Step 3: Cross multiply
4,214,368.54x = 6,318,992.88 × 1,652,514.34 - Step 4: Simplify right side
4,214,368.54x = 10,442,226,348,557.90 - Step 5: Solve for x
x = 10,442,226,348,557.90/4,214,368.54 - Step 6: Final answer
x = 2,477,767.72
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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.