Finding the Fourth Proportional to 8,165,551.84, 12,246,501 and 2,407,056.91
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Solution
The fourth proportional to 8,165,551.84, 12,246,501 and 2,407,056.91 is: 3,610,046.87
Step by Step Solution
- Step 1: Write the proportion equation
8,165,551.84 : 12,246,501 = 2,407,056.91 : x - Step 2: Convert to fraction form
8,165,551.84/12,246,501 = 2,407,056.91/x - Step 3: Cross multiply
8,165,551.84x = 12,246,501 × 2,407,056.91 - Step 4: Simplify right side
8,165,551.84x = 29,478,024,855,371.91 - Step 5: Solve for x
x = 29,478,024,855,371.91/8,165,551.84 - Step 6: Final answer
x = 3,610,046.87
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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.