Finding the Fourth Proportional to 4,263,766.65, 5,884,598.07 and 2,714,533.44
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Solution
The fourth proportional to 4,263,766.65, 5,884,598.07 and 2,714,533.44 is: 3,746,438.20
Step by Step Solution
- Step 1: Write the proportion equation
4,263,766.65 : 5,884,598.07 = 2,714,533.44 : x - Step 2: Convert to fraction form
4,263,766.65/5,884,598.07 = 2,714,533.44/x - Step 3: Cross multiply
4,263,766.65x = 5,884,598.07 × 2,714,533.44 - Step 4: Simplify right side
4,263,766.65x = 15,973,938,241,974.46 - Step 5: Solve for x
x = 15,973,938,241,974.46/4,263,766.65 - Step 6: Final answer
x = 3,746,438.20
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1.5x scale
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.