Finding the Fourth Proportional to 607,094.48, 910,482.99 and 180,515.43
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Solution
The fourth proportional to 607,094.48, 910,482.99 and 180,515.43 is: 270,725.95
Step by Step Solution
- Step 1: Write the proportion equation
607,094.48 : 910,482.99 = 180,515.43 : x - Step 2: Convert to fraction form
607,094.48/910,482.99 = 180,515.43/x - Step 3: Cross multiply
607,094.48x = 910,482.99 × 180,515.43 - Step 4: Simplify right side
607,094.48x = 164,356,228,447.54 - Step 5: Solve for x
x = 164,356,228,447.54/607,094.48 - Step 6: Final answer
x = 270,725.95
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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.