Finding the Fourth Proportional to 5,637,148.63, 8,456,266.96 and 1,593,768.35
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Solution
The fourth proportional to 5,637,148.63, 8,456,266.96 and 1,593,768.35 is: 2,390,806.34
Step by Step Solution
- Step 1: Write the proportion equation
5,637,148.63 : 8,456,266.96 = 1,593,768.35 : x - Step 2: Convert to fraction form
5,637,148.63/8,456,266.96 = 1,593,768.35/x - Step 3: Cross multiply
5,637,148.63x = 8,456,266.96 × 1,593,768.35 - Step 4: Simplify right side
5,637,148.63x = 13,477,330,657,154.96 - Step 5: Solve for x
x = 13,477,330,657,154.96/5,637,148.63 - Step 6: Final answer
x = 2,390,806.34
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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.