Finding the Fourth Proportional to 4,256,047.33, 6,387,475.44 and 2,235,482.80
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Solution
The fourth proportional to 4,256,047.33, 6,387,475.44 and 2,235,482.80 is: 3,355,012.38
Step by Step Solution
- Step 1: Write the proportion equation
4,256,047.33 : 6,387,475.44 = 2,235,482.80 : x - Step 2: Convert to fraction form
4,256,047.33/6,387,475.44 = 2,235,482.80/x - Step 3: Cross multiply
4,256,047.33x = 6,387,475.44 × 2,235,482.80 - Step 4: Simplify right side
4,256,047.33x = 14,279,091,481,542.43 - Step 5: Solve for x
x = 14,279,091,481,542.43/4,256,047.33 - Step 6: Final answer
x = 3,355,012.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.