Finding the Fourth Proportional to 3,070,506.87, 4,596,175.70 and 2,261,802.87
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Solution
The fourth proportional to 3,070,506.87, 4,596,175.70 and 2,261,802.87 is: 3,385,644.07
Step by Step Solution
- Step 1: Write the proportion equation
3,070,506.87 : 4,596,175.70 = 2,261,802.87 : x - Step 2: Convert to fraction form
3,070,506.87/4,596,175.70 = 2,261,802.87/x - Step 3: Cross multiply
3,070,506.87x = 4,596,175.70 × 2,261,802.87 - Step 4: Simplify right side
3,070,506.87x = 10,395,643,389,284.26 - Step 5: Solve for x
x = 10,395,643,389,284.26/3,070,506.87 - Step 6: Final answer
x = 3,385,644.07
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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.