Finding the Fourth Proportional to 4,839,454.66, 7,259,181.99 and 1,473,662.02
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Solution
The fourth proportional to 4,839,454.66, 7,259,181.99 and 1,473,662.02 is: 2,210,493.03
Step by Step Solution
- Step 1: Write the proportion equation
4,839,454.66 : 7,259,181.99 = 1,473,662.02 : x - Step 2: Convert to fraction form
4,839,454.66/7,259,181.99 = 1,473,662.02/x - Step 3: Cross multiply
4,839,454.66x = 7,259,181.99 × 1,473,662.02 - Step 4: Simplify right side
4,839,454.66x = 10,697,580,794,931.02 - Step 5: Solve for x
x = 10,697,580,794,931.02/4,839,454.66 - Step 6: Final answer
x = 2,210,493.03
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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.