Finding the Fourth Proportional to 2,175,844.08, 3,263,666.49 and 756,011.28
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Solution
The fourth proportional to 2,175,844.08, 3,263,666.49 and 756,011.28 is: 1,133,982.30
Step by Step Solution
- Step 1: Write the proportion equation
2,175,844.08 : 3,263,666.49 = 756,011.28 : x - Step 2: Convert to fraction form
2,175,844.08/3,263,666.49 = 756,011.28/x - Step 3: Cross multiply
2,175,844.08x = 3,263,666.49 × 756,011.28 - Step 4: Simplify right side
2,175,844.08x = 2,467,368,680,598.01 - Step 5: Solve for x
x = 2,467,368,680,598.01/2,175,844.08 - Step 6: Final answer
x = 1,133,982.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.