Finding the Fourth Proportional to 11,057,964.74, 16,594,420.98 and 3,869,562.23
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Solution
The fourth proportional to 11,057,964.74, 16,594,420.98 and 3,869,562.23 is: 5,806,958.71
Step by Step Solution
- Step 1: Write the proportion equation
11,057,964.74 : 16,594,420.98 = 3,869,562.23 : x - Step 2: Convert to fraction form
11,057,964.74/16,594,420.98 = 3,869,562.23/x - Step 3: Cross multiply
11,057,964.74x = 16,594,420.98 × 3,869,562.23 - Step 4: Simplify right side
11,057,964.74x = 64,213,144,652,927.59 - Step 5: Solve for x
x = 64,213,144,652,927.59/11,057,964.74 - Step 6: Final answer
x = 5,806,958.71
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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.