Finding the Fourth Proportional to 3,376,443.84, 4,659,506.08 and 1,848,693.12
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Solution
The fourth proportional to 3,376,443.84, 4,659,506.08 and 1,848,693.12 is: 2,551,203.94
Step by Step Solution
- Step 1: Write the proportion equation
3,376,443.84 : 4,659,506.08 = 1,848,693.12 : x - Step 2: Convert to fraction form
3,376,443.84/4,659,506.08 = 1,848,693.12/x - Step 3: Cross multiply
3,376,443.84x = 4,659,506.08 × 1,848,693.12 - Step 4: Simplify right side
3,376,443.84x = 8,613,996,832,694.17 - Step 5: Solve for x
x = 8,613,996,832,694.17/3,376,443.84 - Step 6: Final answer
x = 2,551,203.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.