Finding the Fourth Proportional to 1,482,337.80, 2,223,506.70 and 360,397.08
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Solution
The fourth proportional to 1,482,337.80, 2,223,506.70 and 360,397.08 is: 540,595.62
Step by Step Solution
- Step 1: Write the proportion equation
1,482,337.80 : 2,223,506.70 = 360,397.08 : x - Step 2: Convert to fraction form
1,482,337.80/2,223,506.70 = 360,397.08/x - Step 3: Cross multiply
1,482,337.80x = 2,223,506.70 × 360,397.08 - Step 4: Simplify right side
1,482,337.80x = 801,345,322,040.44 - Step 5: Solve for x
x = 801,345,322,040.44/1,482,337.80 - Step 6: Final answer
x = 540,595.62
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1.5x scale
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.