Finding the Fourth Proportional to 5,544,733.84, 8,317,095.09 and 2,087,119.24
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Solution
The fourth proportional to 5,544,733.84, 8,317,095.09 and 2,087,119.24 is: 3,130,676.73
Step by Step Solution
- Step 1: Write the proportion equation
5,544,733.84 : 8,317,095.09 = 2,087,119.24 : x - Step 2: Convert to fraction form
5,544,733.84/8,317,095.09 = 2,087,119.24/x - Step 3: Cross multiply
5,544,733.84x = 8,317,095.09 × 2,087,119.24 - Step 4: Simplify right side
5,544,733.84x = 17,358,769,183,248.53 - Step 5: Solve for x
x = 17,358,769,183,248.53/5,544,733.84 - Step 6: Final answer
x = 3,130,676.73
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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.