Finding the Fourth Proportional to 5,632,556.18, 8,445,101.33 and 2,037,855.35
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Solution
The fourth proportional to 5,632,556.18, 8,445,101.33 and 2,037,855.35 is: 3,055,432.46
Step by Step Solution
- Step 1: Write the proportion equation
5,632,556.18 : 8,445,101.33 = 2,037,855.35 : x - Step 2: Convert to fraction form
5,632,556.18/8,445,101.33 = 2,037,855.35/x - Step 3: Cross multiply
5,632,556.18x = 8,445,101.33 × 2,037,855.35 - Step 4: Simplify right side
5,632,556.18x = 17,209,894,952,840.01 - Step 5: Solve for x
x = 17,209,894,952,840.01/5,632,556.18 - Step 6: Final answer
x = 3,055,432.46
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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.