Finding the Fourth Proportional to 473,063.35, 710,550.06 and 283,882.99
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Solution
The fourth proportional to 473,063.35, 710,550.06 and 283,882.99 is: 426,397.60
Step by Step Solution
- Step 1: Write the proportion equation
473,063.35 : 710,550.06 = 283,882.99 : x - Step 2: Convert to fraction form
473,063.35/710,550.06 = 283,882.99/x - Step 3: Cross multiply
473,063.35x = 710,550.06 × 283,882.99 - Step 4: Simplify right side
473,063.35x = 201,713,075,577.48 - Step 5: Solve for x
x = 201,713,075,577.48/473,063.35 - Step 6: Final answer
x = 426,397.60
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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.