Finding the Fourth Proportional to 2,235,275.08, 3,352,879.84 and 552,378.60
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Solution
The fourth proportional to 2,235,275.08, 3,352,879.84 and 552,378.60 is: 828,559.80
Step by Step Solution
- Step 1: Write the proportion equation
2,235,275.08 : 3,352,879.84 = 552,378.60 : x - Step 2: Convert to fraction form
2,235,275.08/3,352,879.84 = 552,378.60/x - Step 3: Cross multiply
2,235,275.08x = 3,352,879.84 × 552,378.60 - Step 4: Simplify right side
2,235,275.08x = 1,852,059,071,987.42 - Step 5: Solve for x
x = 1,852,059,071,987.42/2,235,275.08 - Step 6: Final answer
x = 828,559.80
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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.