Finding the Fourth Proportional to 607,094.14, 910,482.53 and 180,515.08
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Solution
The fourth proportional to 607,094.14, 910,482.53 and 180,515.08 is: 270,725.43
Step by Step Solution
- Step 1: Write the proportion equation
607,094.14 : 910,482.53 = 180,515.08 : x - Step 2: Convert to fraction form
607,094.14/910,482.53 = 180,515.08/x - Step 3: Cross multiply
607,094.14x = 910,482.53 × 180,515.08 - Step 4: Simplify right side
607,094.14x = 164,355,821,286.56 - Step 5: Solve for x
x = 164,355,821,286.56/607,094.14 - Step 6: Final answer
x = 270,725.43
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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.