Finding the Fourth Proportional to 595,412.71, 893,257.45 and 196,056.95
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Solution
The fourth proportional to 595,412.71, 893,257.45 and 196,056.95 is: 294,130.99
Step by Step Solution
- Step 1: Write the proportion equation
595,412.71 : 893,257.45 = 196,056.95 : x - Step 2: Convert to fraction form
595,412.71/893,257.45 = 196,056.95/x - Step 3: Cross multiply
595,412.71x = 893,257.45 × 196,056.95 - Step 4: Simplify right side
595,412.71x = 175,129,326,255.35 - Step 5: Solve for x
x = 175,129,326,255.35/595,412.71 - Step 6: Final answer
x = 294,130.99
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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.