Finding the Fourth Proportional to 7,064,511.75, 10,598,347.94 and 2,576,787.75
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Solution
The fourth proportional to 7,064,511.75, 10,598,347.94 and 2,576,787.75 is: 3,865,758.04
Step by Step Solution
- Step 1: Write the proportion equation
7,064,511.75 : 10,598,347.94 = 2,576,787.75 : x - Step 2: Convert to fraction form
7,064,511.75/10,598,347.94 = 2,576,787.75/x - Step 3: Cross multiply
7,064,511.75x = 10,598,347.94 × 2,576,787.75 - Step 4: Simplify right side
7,064,511.75x = 27,309,693,129,145.80 - Step 5: Solve for x
x = 27,309,693,129,145.80/7,064,511.75 - Step 6: Final answer
x = 3,865,758.04
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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.