Finding the Fourth Proportional to 556,316.88, 833,617.08 and 375,694.80
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Solution
The fourth proportional to 556,316.88, 833,617.08 and 375,694.80 is: 562,962.61
Step by Step Solution
- Step 1: Write the proportion equation
556,316.88 : 833,617.08 = 375,694.80 : x - Step 2: Convert to fraction form
556,316.88/833,617.08 = 375,694.80/x - Step 3: Cross multiply
556,316.88x = 833,617.08 × 375,694.80 - Step 4: Simplify right side
556,316.88x = 313,185,602,147.18 - Step 5: Solve for x
x = 313,185,602,147.18/556,316.88 - Step 6: Final answer
x = 562,962.61
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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.