Finding the Fourth Proportional to 4,683,176.20, 7,014,266.70 and 3,843,368.20
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Solution
The fourth proportional to 4,683,176.20, 7,014,266.70 and 3,843,368.20 is: 5,756,437.18
Step by Step Solution
- Step 1: Write the proportion equation
4,683,176.20 : 7,014,266.70 = 3,843,368.20 : x - Step 2: Convert to fraction form
4,683,176.20/7,014,266.70 = 3,843,368.20/x - Step 3: Cross multiply
4,683,176.20x = 7,014,266.70 × 3,843,368.20 - Step 4: Simplify right side
4,683,176.20x = 26,958,409,581,098.94 - Step 5: Solve for x
x = 26,958,409,581,098.94/4,683,176.20 - Step 6: Final answer
x = 5,756,437.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.