Finding the Fourth Proportional to 1,594,623.16, 2,201,113.20 and 950,245.48
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Solution
The fourth proportional to 1,594,623.16, 2,201,113.20 and 950,245.48 is: 1,311,656.52
Step by Step Solution
- Step 1: Write the proportion equation
1,594,623.16 : 2,201,113.20 = 950,245.48 : x - Step 2: Convert to fraction form
1,594,623.16/2,201,113.20 = 950,245.48/x - Step 3: Cross multiply
1,594,623.16x = 2,201,113.20 × 950,245.48 - Step 4: Simplify right side
1,594,623.16x = 2,091,597,869,268.34 - Step 5: Solve for x
x = 2,091,597,869,268.34/1,594,623.16 - Step 6: Final answer
x = 1,311,656.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.