Finding the Fourth Proportional to 6,541,434.04, 9,811,378.26 and 1,749,494.80
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Solution
The fourth proportional to 6,541,434.04, 9,811,378.26 and 1,749,494.80 is: 2,624,035.52
Step by Step Solution
- Step 1: Write the proportion equation
6,541,434.04 : 9,811,378.26 = 1,749,494.80 : x - Step 2: Convert to fraction form
6,541,434.04/9,811,378.26 = 1,749,494.80/x - Step 3: Cross multiply
6,541,434.04x = 9,811,378.26 × 1,749,494.80 - Step 4: Simplify right side
6,541,434.04x = 17,164,955,246,703.05 - Step 5: Solve for x
x = 17,164,955,246,703.05/6,541,434.04 - Step 6: Final answer
x = 2,624,035.52
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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.