Finding the Fourth Proportional to 9,559,239.63, 14,340,958.97 and 2,827,128.75
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Solution
The fourth proportional to 9,559,239.63, 14,340,958.97 and 2,827,128.75 is: 4,241,314.05
Step by Step Solution
- Step 1: Write the proportion equation
9,559,239.63 : 14,340,958.97 = 2,827,128.75 : x - Step 2: Convert to fraction form
9,559,239.63/14,340,958.97 = 2,827,128.75/x - Step 3: Cross multiply
9,559,239.63x = 14,340,958.97 × 2,827,128.75 - Step 4: Simplify right side
9,559,239.63x = 40,543,737,392,521.74 - Step 5: Solve for x
x = 40,543,737,392,521.74/9,559,239.63 - Step 6: Final answer
x = 4,241,314.05
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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.