Finding the Fourth Proportional to 563,794.84, 845,562.80 and 336,154.84
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Solution
The fourth proportional to 563,794.84, 845,562.80 and 336,154.84 is: 504,155.07
Step by Step Solution
- Step 1: Write the proportion equation
563,794.84 : 845,562.80 = 336,154.84 : x - Step 2: Convert to fraction form
563,794.84/845,562.80 = 336,154.84/x - Step 3: Cross multiply
563,794.84x = 845,562.80 × 336,154.84 - Step 4: Simplify right side
563,794.84x = 284,240,027,743.95 - Step 5: Solve for x
x = 284,240,027,743.95/563,794.84 - Step 6: Final answer
x = 504,155.07
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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.