Finding the Fourth Proportional to 4,214,418.75, 6,319,068.26 and 1,652,564.45
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Solution
The fourth proportional to 4,214,418.75, 6,319,068.26 and 1,652,564.45 is: 2,477,842.90
Step by Step Solution
- Step 1: Write the proportion equation
4,214,418.75 : 6,319,068.26 = 1,652,564.45 : x - Step 2: Convert to fraction form
4,214,418.75/6,319,068.26 = 1,652,564.45/x - Step 3: Cross multiply
4,214,418.75x = 6,319,068.26 × 1,652,564.45 - Step 4: Simplify right side
4,214,418.75x = 10,442,667,571,134.21 - Step 5: Solve for x
x = 10,442,667,571,134.21/4,214,418.75 - Step 6: Final answer
x = 2,477,842.90
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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.