Finding the Fourth Proportional to 588,074.63, 882,118.76 and 559,392.12
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Solution
The fourth proportional to 588,074.63, 882,118.76 and 559,392.12 is: 839,094.66
Step by Step Solution
- Step 1: Write the proportion equation
588,074.63 : 882,118.76 = 559,392.12 : x - Step 2: Convert to fraction form
588,074.63/882,118.76 = 559,392.12/x - Step 3: Cross multiply
588,074.63x = 882,118.76 × 559,392.12 - Step 4: Simplify right side
588,074.63x = 493,450,280,451.21 - Step 5: Solve for x
x = 493,450,280,451.21/588,074.63 - Step 6: Final answer
x = 839,094.66
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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.