Finding the Fourth Proportional to 9,029,676.06, 13,548,942.36 and 4,237,754.94
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Solution
The fourth proportional to 9,029,676.06, 13,548,942.36 and 4,237,754.94 is: 6,358,710.66
Step by Step Solution
- Step 1: Write the proportion equation
9,029,676.06 : 13,548,942.36 = 4,237,754.94 : x - Step 2: Convert to fraction form
9,029,676.06/13,548,942.36 = 4,237,754.94/x - Step 3: Cross multiply
9,029,676.06x = 13,548,942.36 × 4,237,754.94 - Step 4: Simplify right side
9,029,676.06x = 57,417,097,417,865.26 - Step 5: Solve for x
x = 57,417,097,417,865.26/9,029,676.06 - Step 6: Final answer
x = 6,358,710.66
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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.