Finding the Fourth Proportional to 2,422,645.08, 3,635,482.73 and 983,328.44
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Solution
The fourth proportional to 2,422,645.08, 3,635,482.73 and 983,328.44 is: 1,475,607.62
Step by Step Solution
- Step 1: Write the proportion equation
2,422,645.08 : 3,635,482.73 = 983,328.44 : x - Step 2: Convert to fraction form
2,422,645.08/3,635,482.73 = 983,328.44/x - Step 3: Cross multiply
2,422,645.08x = 3,635,482.73 × 983,328.44 - Step 4: Simplify right side
2,422,645.08x = 3,574,873,538,443.79 - Step 5: Solve for x
x = 3,574,873,538,443.79/2,422,645.08 - Step 6: Final answer
x = 1,475,607.62
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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.