Finding the Fourth Proportional to 2,506,087.84, 3,457,578 and 1,418,251.36
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Solution
The fourth proportional to 2,506,087.84, 3,457,578 and 1,418,251.36 is: 1,956,721.00
Step by Step Solution
- Step 1: Write the proportion equation
2,506,087.84 : 3,457,578 = 1,418,251.36 : x - Step 2: Convert to fraction form
2,506,087.84/3,457,578 = 1,418,251.36/x - Step 3: Cross multiply
2,506,087.84x = 3,457,578 × 1,418,251.36 - Step 4: Simplify right side
2,506,087.84x = 4,903,714,700,806.08 - Step 5: Solve for x
x = 4,903,714,700,806.08/2,506,087.84 - Step 6: Final answer
x = 1,956,721.00
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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.