Finding the Fourth Proportional to 9,352,802.40, 14,029,592.40 and 2,962,913.28
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Solution
The fourth proportional to 9,352,802.40, 14,029,592.40 and 2,962,913.28 is: 4,444,493.09
Step by Step Solution
- Step 1: Write the proportion equation
9,352,802.40 : 14,029,592.40 = 2,962,913.28 : x - Step 2: Convert to fraction form
9,352,802.40/14,029,592.40 = 2,962,913.28/x - Step 3: Cross multiply
9,352,802.40x = 14,029,592.40 × 2,962,913.28 - Step 4: Simplify right side
9,352,802.40x = 41,568,465,634,947.07 - Step 5: Solve for x
x = 41,568,465,634,947.07/9,352,802.40 - Step 6: Final answer
x = 4,444,493.09
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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.