Finding the Fourth Proportional to 4,497,205.28, 6,746,280.51 and 1,464,807.44
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Solution
The fourth proportional to 4,497,205.28, 6,746,280.51 and 1,464,807.44 is: 2,197,365.09
Step by Step Solution
- Step 1: Write the proportion equation
4,497,205.28 : 6,746,280.51 = 1,464,807.44 : x - Step 2: Convert to fraction form
4,497,205.28/6,746,280.51 = 1,464,807.44/x - Step 3: Cross multiply
4,497,205.28x = 6,746,280.51 × 1,464,807.44 - Step 4: Simplify right side
4,497,205.28x = 9,882,001,883,374.99 - Step 5: Solve for x
x = 9,882,001,883,374.99/4,497,205.28 - Step 6: Final answer
x = 2,197,365.09
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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.